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Index: D
- ^D (Control-D) as eof: 24.5.2. Generating Perl in Other Languages (Programming Perl)
- \d (digit) character class: 4.6.4. Character Classes (Perl in a Nutshell)
- d command (CPAN.pm): 2.4.4. Installing Modules with the CPAN Module (Perl in a Nutshell)
- d command (Perl debugger): 6.2. Debugger Commands (Perl in a Nutshell)
- %d conversion: 6.5. Formatted Output with printf (Learning Perl)
- -d (debug) command-line switch: 19.1.3. Switches (Programming Perl)
- 19.1.3. Switches (Programming Perl)
- 20. The Perl Debugger (Programming Perl)
- -D (debugging) command-line switch: 19.1.3. Switches (Programming Perl)
- -d file test operator: 9.7.3. Discussion (Perl Cookbook)
- 4.5.8. File Test Operators (Perl in a Nutshell)
- d for digit=\d (for digit): 1.7. Regular Expressions (Programming Perl)
- /d modifier: 5.2.4. The tr/// Operator (Transliteration) (Programming Perl)
- -d option (perlbug): 6.6. The perlbug Program (Perl in a Nutshell)
- /d pattern modifier: 5.2.4. The tr/// Operator (Transliteration) (Programming Perl)
- \d shortcut: 8.1.1. Character Class Shortcuts (Learning Perl)
- -d switch, perl: 20.6. The Perl Profiler (Programming Perl)
- daemon( ) (HTTP::Daemon::ClientConn): 20.3.7.1. HTTP::Daemon::ClientConn methods (Perl in a Nutshell)
- daemon servers: 16.23. Program: sigrand (Perl Cookbook)
- 17.17.1. Problem (Perl Cookbook)
- daemons
- Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)
- taint mode, importance of enabling for: 23.1. Handling Insecure Data (Programming Perl)
- dangling statements: Glossary (Programming Perl)
- dash: 4.6.4. Character Classes (Perl in a Nutshell)
- Data( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- data access
- threads: 17.2.2. Data Access (Programming Perl)
- condition variables: 17.2.2.6. Condition variables (Programming Perl)
- deadlock: 17.2.2.2. Deadlock (Programming Perl)
- locking methods: 17.2.2.5. Locking methods (Programming Perl)
- locking subroutines: 17.2.2.3. Locking subroutines (Programming Perl)
- synchronizing with lock: 17.2.2.1. Synchronizing access with lock (Programming Perl)
- unlocking: 17.2.2.1. Synchronizing access with lock (Programming Perl)
- DATA command (SMTP): 16.1.2. The SMTP Protocol and the SMTP Session (Perl in a Nutshell)
- Data::Dumper module: 8.50. Data::Dumper (Perl in a Nutshell)
- DATA filehandle: 4.4.3. Global Special Filehandles (Perl in a Nutshell)
- 28.2. Special Variables in Alphabetical Order (Programming Perl)
- data-flow analysis: B.14. Security (Learning Perl)
- data( ) (Net::SMTP): 16.1.2.1. Net::SMTP methods (Perl in a Nutshell)
- data organization in Perl: 9.1.5. Common Mistakes (Programming Perl)
- data, relationships between (see variables also variables)
- 5.16.1. Problem (Perl Cookbook)
- (see also variables)
- data_sources( ) (DBI): 12.3. DBI Methods (Perl in a Nutshell)
- data structures: 9. Data Structures (Programming Perl)
- 22.1. The CPAN modules Directory (Programming Perl)
- Glossary (Programming Perl)
- arrays of hashes: 9.3. Arrays of Hashes (Programming Perl)
- binary trees: 11.17. Program: Binary Trees (Perl Cookbook)
- circular, coping with, using weak references: 11.15.1. Problem (Perl Cookbook)
- complex, creating on the fly: 11.. Anonymous Data (Perl Cookbook)
- complex, representing as scalars: 1.2.1.3. Complexities (Programming Perl)
- copying: 11.12.1. Problem (Perl Cookbook)
- flat, linear in Perl: 8. References (Programming Perl)
- hashes of arrays: 9.2. Hashes of Arrays (Programming Perl)
- hashes of functions: 9.5. Hashes of Functions (Programming Perl)
- looping and: 4.4. When Reference Counting Goes Bad (Learning Perl Objects, References and Modules)
- 4.4. When Reference Counting Goes Bad (Learning Perl Objects, References and Modules)
- manipulating: 5. Manipulating Complex Data Structures (Learning Perl Objects, References and Modules)
- multidimensional hashes: 9.4. Hashes of Hashes (Programming Perl)
- nested: 3.6. Nested Data Structures (Learning Perl Objects, References and Modules)
- 3.6. Nested Data Structures (Learning Perl Objects, References and Modules)
- 4.3. Reference Counting and Nested Data Structures (Learning Perl Objects, References and Modules)
- for objects: 12.4. Object Construction (Programming Perl)
- outlines: 11.16. Program: Outlines (Perl Cookbook)
- parsing XML into: 22.1.1. Problem (Perl Cookbook)
- persistent, providing via tie: 14.6. Tie Modules on CPAN (Programming Perl)
- printing: 11.11.1. Problem (Perl Cookbook)
- records of elaborate: 9.6. More Elaborate Records (Programming Perl)
- recursively defined: 7.5. Recursively Defined Data (Learning Perl Objects, References and Modules)
- references to: 8.1. What Is a Reference? (Programming Perl)
- references to anonymous: 4. References and Scoping (Learning Perl Objects, References and Modules)
- references to subroutines: 6. Subroutine References (Learning Perl Objects, References and Modules)
- saving: 9.7. Saving Data Structures (Programming Perl)
- self-referential, container classes holding pointers to: 12.6.1. Garbage Collection with DESTROY Methods (Programming Perl)
- storing to disk: 11.13.1. Problem (Perl Cookbook)
- stringifying: 9.7. Saving Data Structures (Programming Perl)
- transparently persistent: 11.14.1. Problem (Perl Cookbook)
- data structures, complex: B.20.1. Complex Data Structures (Learning Perl)
- __DATA__ token: 7.12.2. Solution (Perl Cookbook)
- 2.6.8. Other Literal Tokens (Programming Perl)
- 28.2. Special Variables in Alphabetical Order (Programming Perl)
- data types: 4.2. Data Types and Variables (Perl in a Nutshell)
- 1.2.1. Variable Syntax (Programming Perl)
- Glossary (Programming Perl)
- built-in: 2.3. Built-in Data Types (Programming Perl)
- circular data structures: 13.13.1. Problem (Perl Cookbook)
- classes as structs: 13.5.1. Problem (Perl Cookbook)
- complex data structures: 4.8. References and Complex Data Structures (Perl in a Nutshell)
- converting between C and Perl: 21.4.5. Fiddling with the Perl Stack from C (Programming Perl)
- internal, Perl and C: 21.2. Internal Data Types (Programming Perl)
- modules for: 32.1.1. Data Types (Programming Perl)
- scalars (see scalars)
- TYPE declarations in Perl: 29.2.99. my (Programming Perl)
- typeglobs: 2.10. Typeglobs and Filehandles (Programming Perl)
- database access: 14.. Introduction (Perl Cookbook)
- DBM files
- converting between: 14.3.1. Problem (Perl Cookbook)
- emptying: 14.2.1. Problem (Perl Cookbook)
- making and using: 14.1.1. Problem (Perl Cookbook)
- merging: 14.4.1. Problem (Perl Cookbook)
- sorting: 14.5.1. Problem (Perl Cookbook)
- storing complex data in: 14.6.1. Problem (Perl Cookbook)
- dealing with errors: 14.11.1. Problem (Perl Cookbook)
- ggh program: 14.19. Program: ggh—Grep Netscape Global History (Perl Cookbook)
- persistent data: 14.7.1. Problem (Perl Cookbook)
- speeding up with mod_perl: 21.8.1. Problem (Perl Cookbook)
- SQL: 20.9.3. Discussion (Perl Cookbook)
- queries: 14.9.1. Problem (Perl Cookbook)
- 14.14.1. Problem (Perl Cookbook)
- 19.6.3. Discussion (Perl Cookbook)
- using transactions: 14.15.1. Problem (Perl Cookbook)
- viewing data one page at a time: 14.16.1. Problem (Perl Cookbook)
- databases: 16. Simple Databases (Learning Perl)
- B.7. Databases (Learning Perl)
- 12. Databases and Perl (Perl in a Nutshell)
- Data Base Management (see DBM files)
- database handles (DBI methods): 12.2.3. Database Handles and Statement Handles (Perl in a Nutshell)
- DBDs (database drivers): 12.2.1. Database Drivers (DBDs) (Perl in a Nutshell)
- DBI module: 12.2. Design of DBI (Perl in a Nutshell)
- DBI module and: B.7.3. Relational Database Access (Learning Perl)
- DBM (Database Management) facility: 12.1. DBM Databases and DBM Hashes (Perl in a Nutshell)
- files for, read/write access to: 16.3. Fixed-length Random-access Databases (Learning Perl)
- fixed-length random-access: 16.3. Fixed-length Random-access Databases (Learning Perl)
- hashes and: 5.1.1. Why Use a Hash? (Learning Perl)
- Perl connections to: 5. Pattern Matching (Programming Perl)
- Perl modules for operating: 22.1. The CPAN modules Directory (Programming Perl)
- see also DBI: 22.1. The CPAN modules Directory (Programming Perl)
- tying hash variables to: 14. Tied Variables (Programming Perl)
- variable-length text: 16.4. Variable-length (Text) Databases (Learning Perl)
- Data::Dumper: 9.7. Saving Data Structures (Programming Perl)
- Data::Dumper module: 11.11.2. Solution (Perl Cookbook)
- 5.2. Viewing Complex Data with Data::Dumper (Learning Perl Objects, References and Modules)
- 5.2. Viewing Complex Data with Data::Dumper (Learning Perl Objects, References and Modules)
- 7.7. Displaying Recursively Defined Data (Learning Perl Objects, References and Modules)
- 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- 32.10. Data::Dumper (Programming Perl)
- dataend( ) (Net::SMTP): 16.1.2.1. Net::SMTP methods (Perl in a Nutshell)
- datagram sockets: 17.4.3. Discussion (Perl Cookbook)
- datagrams: 16.5. Sockets (Programming Perl)
- Glossary (Programming Perl)
- DataHash( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- DataReceiveTimeout( ) (Win32::Internet): 22.7.1. General Internet Methods (Perl in a Nutshell)
- datasend( ) (Net::SMTP): 16.1.2.1. Net::SMTP methods (Perl in a Nutshell)
- DataSendTimeout( ) (Win32::Internet): 22.7.1. General Internet Methods (Perl in a Nutshell)
- DataSources( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- date and time
- functions for: 5.1. Perl Functions by Category (Perl in a Nutshell)
- HTTP::Date module: 20.3.5. HTTP::Date (Perl in a Nutshell)
- date and time values: 3.. Introduction (Perl Cookbook)
- arithmetic with: 3.4.1. Problem (Perl Cookbook)
- converting to and from Epoch seconds: 3.2.1. Problem (Perl Cookbook)
- Date::DateCalc: 3.4.1. Problem (Perl Cookbook)
- Date::Manip module: 3.8.3. Discussion (Perl Cookbook)
- 3.11. Program: hopdelta (Perl Cookbook)
- days, calculating: 3.6.1. Problem (Perl Cookbook)
- number between two dates: 3.5.1. Problem (Perl Cookbook)
- file access timestamps: 9.1.1. Problem (Perl Cookbook)
- high-resolution timers: 3.9.1. Problem (Perl Cookbook)
- hopdelta program: 3.11. Program: hopdelta (Perl Cookbook)
- parsing information from strings: 3.7.1. Problem (Perl Cookbook)
- printing: 3.8.1. Problem (Perl Cookbook)
- seconds passed since Epoch: 3.. Introduction (Perl Cookbook)
- sleeps: 3.10.1. Problem (Perl Cookbook)
- sorting mail by: 10.18. Program: Sorting Your Mail (Perl Cookbook)
- Time::gmtime module: 3.3.2. Solution (Perl Cookbook)
- Time::HiRes module: 3.9.2. Solution (Perl Cookbook)
- Time::Local module: 3.2.2. Solution (Perl Cookbook)
- Time::timelocal module: 3.3.2. Solution (Perl Cookbook)
- timing out operations: 16.21.1. Problem (Perl Cookbook)
- today's date, finding: 3.1.1. Problem (Perl Cookbook)
- years: 3.. Introduction (Perl Cookbook)
- date command (Unix): 14.1. The system Function (Learning Perl)
- 16.4. Variable-length (Text) Databases (Learning Perl)
- capturing output and: 14.4. Using Backquotes to Capture Output (Learning Perl)
- date function (see localtime function)
- date( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- DateCalc( ): 3.11. Program: hopdelta (Perl Cookbook)
- Date::Calc module: 3.4.2. Solution (Perl Cookbook)
- 3.6.2. Solution (Perl Cookbook)
- Date::DateCalc module: 3.. Introduction (Perl Cookbook)
- Date::Manip module: 3.. Introduction (Perl Cookbook)
- 3.7.2. Solution (Perl Cookbook)
- 3.11. Program: hopdelta (Perl Cookbook)
- dates
- Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)
- dates, portability of: 25.8. Dates and Times (Programming Perl)
- day, month, year, hour, minute, seconds (DMYHMS): 3.. Introduction (Perl Cookbook)
- daylight savings time (DST): 6.8.1. Exercise [30 min] (Learning Perl Objects, References and Modules)
- Day_of_week( ): 3.6.2. Solution (Perl Cookbook)
- Day_of_Year( ): 3.6.2. Solution (Perl Cookbook)
- days (see date and time values)
- DB module: 8.51. DB (Perl in a Nutshell)
- 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- DB package,
caller function: 29.2.8. caller (Programming Perl)
- DBD (Database drivers)
- Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)
- DBD module: 14.9.2. Solution (Perl Cookbook)
- DBD::CSV module: 14.17.2. Solution (Perl Cookbook)
- DBDs (database drivers): 12. Databases and Perl (Perl in a Nutshell)
- 12.2.1. Database Drivers (DBDs) (Perl in a Nutshell)
- DBD::SQLite module: 14.. Introduction (Perl Cookbook)
- 14.18.2. Solution (Perl Cookbook)
- DB_File module: 11.14.2. Solution (Perl Cookbook)
- 8.52. DB_File (Perl in a Nutshell)
- 32.1.10. DBM Interfaces (Programming Perl)
- Data::Dumper module, using with: 32.10. Data::Dumper (Programming Perl)
- DB_RECNO access method: 8.8.2. Solution (Perl Cookbook)
- sorting large DBM files: 14.5.2. Solution (Perl Cookbook)
- db2gdbm program: 14.3.2. Solution (Perl Cookbook)
- DBI (Database Interface)
- Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)
- DBI_ environment variables: 12.4. DBI Environment Variables (Perl in a Nutshell)
- DBI module: 14.9.2. Solution (Perl Cookbook)
- B.7.3. Relational Database Access (Learning Perl)
- 1.1. What's Perl Good For? (Perl in a Nutshell)
- 12. Databases and Perl (Perl in a Nutshell)
- 12.2. Design of DBI (Perl in a Nutshell)
- database and statement handles: 12.2.3. Database Handles and Statement Handles (Perl in a Nutshell)
- environment variables for: 12.4. DBI Environment Variables (Perl in a Nutshell)
- methods of: 12.3. DBI Methods (Perl in a Nutshell)
- DBIx::Dump module: 14.8.2. Solution (Perl Cookbook)
- DBM (Database Management) facility: 12.1. DBM Databases and DBM Hashes (Perl in a Nutshell)
- DBM file
- storing complex data values in: 14.6. Tie Modules on CPAN (Programming Perl)
- DBM files: 16.1. DBM Files and DBM Hashes (Learning Perl)
- B.21. Tied Variables (Learning Perl)
- Glossary (Programming Perl)
- complex data in: 14.6.1. Problem (Perl Cookbook)
- complex data values, storing in: 32.10. Data::Dumper (Programming Perl)
- converting between: 14.3.1. Problem (Perl Cookbook)
- dbmclose and dbmopen functions: 29.2.21. dbmclose (Programming Perl)
- deleting from: 29.2.24. delete (Programming Perl)
- emptying: 14.2.1. Problem (Perl Cookbook)
- GDBM files: 14.3.2. Solution (Perl Cookbook)
- locking: 16.2.1. File Locking (Programming Perl)
- making and using: 14.1.1. Problem (Perl Cookbook)
- merging: 14.4.1. Problem (Perl Cookbook)
- modules for: 32.1.10. DBM Interfaces (Programming Perl)
- sorting: 14.5.1. Problem (Perl Cookbook)
- DBM hashes: 16.1. DBM Files and DBM Hashes (Learning Perl)
- B.21. Tied Variables (Learning Perl)
- DBM libraries: 14.. Introduction (Perl Cookbook)
- DBM modules, portability of: 25.7. Standard Modules (Programming Perl)
- dbmclose( ): 5. Function Reference (Perl in a Nutshell)
- dbmclose function: 16.1.1. Opening and Closing DBM Hashes (Learning Perl)
- 14. Tied Variables (Programming Perl)
- dbmopen( ): 5. Function Reference (Perl in a Nutshell)
- 12.1. DBM Databases and DBM Hashes (Perl in a Nutshell)
- dbmopen function: 16.1.1. Opening and Closing DBM Hashes (Learning Perl)
- A.9.1. Exercise (Section 10.7.1) (Learning Perl Objects, References and Modules)
- 14. Tied Variables (Programming Perl)
- use declarations with: 14. Tied Variables (Programming Perl)
- dbprofpp program: 20.6. The Perl Profiler (Programming Perl)
- dclone( ): 11.12.2. Solution (Perl Cookbook)
- 13.7.2. Solution (Perl Cookbook)
- deadlock in threads: 17.2.2.2. Deadlock (Programming Perl)
- deallocating memory: 8.5.2. Garbage Collection, Circular References,
and Weak References (Programming Perl)
- Debug( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- Debug style (XML::Parser): 13.4. XML::Parser Styles (Perl in a Nutshell)
- debugger for Perl: B.15. Debugging (Learning Perl)
- debugging: 6. Debugging (Perl in a Nutshell)
- 19.1.3. Switches (Programming Perl)
- 20. The Perl Debugger (Programming Perl)
- 23.1. Handling Insecure Data (Programming Perl)
- (see also taint)
- backend modules for: 18.4. Compiler Backends (Programming Perl)
- bug reports: 0.6.3. Bug Reports (Programming Perl)
- CGI scripts: 19.. Behind the Scenes (Perl Cookbook)
- 19.3.3.3. Is the script valid Perl? (Perl Cookbook)
- 10.6. Debugging (Perl in a Nutshell)
- Changes file and: 13.2. Looking at the Templates (Learning Perl Objects, References and Modules)
- controlling from programs: 20.1. Using the Debugger (Programming Perl)
- -d, -D options (perl): 6.1. The Perl Debugger (Perl in a Nutshell)
- 6.5. The Perl Profiler (Perl in a Nutshell)
- DB module: 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- debug level, setting through class or instances: 12.8. Managing Class Data (Programming Perl)
- debugger code, command for loading: 19.2. Environment Variables (Programming Perl)
- debugger customization: 20.3. Debugger Customization (Programming Perl)
- debugger, customizing
- options: 20.3.3. Debugger Options (Programming Perl)
- debugger support, Perl: 20.5. Debugger Support (Programming Perl)
- debugger, unattended execution: 20.4. Unattended Execution (Programming Perl)
- Devel::Peek module for XS programs: 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- enabling warnings during: A.3.1. Exercise 1 (Section 4.9.1) (Learning Perl Objects, References and Modules)
- global destruction of objects other references, controlling: 19.2. Environment Variables (Programming Perl)
- overloading: 13.10. Overloading Diagnostics (Programming Perl)
- Perl debugger: 6.1. The Perl Debugger (Perl in a Nutshell)
- commands for: 6.2. Debugger Commands (Perl in a Nutshell)
- customizing: 6.4. Customizing the Debugger (Perl in a Nutshell)
- Perl debugger commands: 20.2. Debugger Commands (Programming Perl)
- Perl profiler (DProf): 6.5. The Perl Profiler (Perl in a Nutshell)
- Perl, using C compiler -DDEBUGGING option: 12.5. Class Inheritance (Programming Perl)
- perlbug program: 6.6. The perlbug Program (Perl in a Nutshell)
- raw HTTP exchange: 19.8.1. Problem (Perl Cookbook)
- symbolic: Glossary (Programming Perl)
- turning on in tied filehandle: 14.4.1. Filehandle-Tying Methods (Programming Perl)
- Unix security bugs: 23.2.1. Unix Kernel Security Bugs (Programming Perl)
- viewing complex data: 5.1. Using the Debugger to View Complex Data (Learning Perl Objects, References and Modules)
- x command: 5.1. Using the Debugger to View Complex Data (Learning Perl Objects, References and Modules)
- 5.2. Viewing Complex Data with Data::Dumper (Learning Perl Objects, References and Modules)
- debugging flags: 28.2. Special Variables in Alphabetical Order (Programming Perl)
- $DEBUGGING ($^D) variable: 4.4.1. Global Special Variables (Perl in a Nutshell)
- debug_print( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- decimal integer conversion: 6.5. Formatted Output with printf (Learning Perl)
- decimal points, lining up: 7. Formats (Programming Perl)
- decimals
- formatting for output: 17.3. Transforming Items from a List with map (Learning Perl)
- rounding
- printf function and: 6.5. Formatted Output with printf (Learning Perl)
- sprintf function and: 15.3.1. Using sprintf with "Money Numbers" (Learning Perl)
- declarations: 4.1. Program Structure (Perl in a Nutshell)
- 1.1. Getting Started (Programming Perl)
- 4. Statements and Declarations (Programming Perl)
- Glossary (Programming Perl)
- structs: 12.7.2. Generating Classes with Class::Struct (Programming Perl)
- fields with use fields pragma: 12.7.1. Field Declarations with use fields (Programming Perl)
- global: 4.7. Global Declarations (Programming Perl)
- global variables,
lexically scoped: 4.8.3. Lexically Scoped Global Declarations: our (Programming Perl)
- methods,
lvalues, indicating return of: 12.7.6. New Tricks (Programming Perl)
- package: 10. Packages (Programming Perl)
- 29.2.109. package (Programming Perl)
- packages: 7.1. Namespaces and Packages (Perl in a Nutshell)
- 1.2.1.4. Simplicities (Programming Perl)
- 4.8. Scoped Declarations (Programming Perl)
- private vs. local: 4.7.4. Private and Local Variables (Perl in a Nutshell)
- scoped: 4.8. Scoped Declarations (Programming Perl)
- subroutines: 4.7. Subroutines (Perl in a Nutshell)
- 4.7. Global Declarations (Programming Perl)
- with definitions: 6.1. Syntax (Programming Perl)
- use declarations: 1.2.1.4. Simplicities (Programming Perl)
- variables: 4.2.7. Declarations and Scope (Perl in a Nutshell)
- 4. Statements and Declarations (Programming Perl)
- 4.8.1. Scoped Variable Declarations (Programming Perl)
- declarative approach, regular expression programming: 5.10.3. Programmatic Patterns (Programming Perl)
- declaring
- formats: 7. Formats (Programming Perl)
- subroutines: 29.2.167. sub (Programming Perl)
- without defining: 6.1. Syntax (Programming Perl)
- decomposing characters into simpler ones: 5.4.3.2. Standard Unicode properties (Programming Perl)
- decompressing CPAN modules: 22.2.1. Decompressing and Unpacking CPAN Modules (Programming Perl)
- decrementing variables: 1.5.4. Unary Arithmetic Operators (Programming Perl)
- Glossary (Programming Perl)
- decryption (see encryption)
- deep copies: 11.12.3. Discussion (Perl Cookbook)
- Default handler (Expat): 13.3. Expat Handlers (Perl in a Nutshell)
- default package: 4.8. Scoped Declarations (Programming Perl)
- DEFAULT pseudosignal: 16.1. Signals (Programming Perl)
- default values: Glossary (Programming Perl)
- default values for variables: 1.2.1. Problem (Perl Cookbook)
- default variable ($_): 3.7. Perl's Favorite Default: $_ (Learning Perl)
- =~ binding operator and: 9.3. The Binding Operator, =~ (Learning Perl)
- input stored in: 6.1. Input from Standard Input (Learning Perl)
- default_port( ) (URI::URL): 20.5.3. URI::URL (Perl in a Nutshell)
- defaults: 1.2.2. Is Perl Easy or Hard? (Learning Perl)
- output filehandle: 11.4.1. Changing the Default Output Filehandle (Learning Perl)
- defaults( ) (CGI.pm): 10.7. CGI.pm Reference (Perl in a Nutshell)
- defined( ): 5. Function Reference (Perl in a Nutshell)
- defined function: 2.12. The defined Function (Learning Perl)
- 13.6. Changing Ownership (Learning Perl)
- 29.2.23. defined (Programming Perl)
- Glossary (Programming Perl)
- defined operator: 1.2.3. Discussion (Perl Cookbook)
- definedness: 1.. Introduction (Perl Cookbook)
- 1.2.3. Discussion (Perl Cookbook)
- defining
subroutines: 6.2. Semantics (Programming Perl)
- definitions: Glossary (Programming Perl)
- classes (object-oriented modules as): 11.1. Using Modules (Programming Perl)
- subroutines
- declarations vs.: 4.7. Global Declarations (Programming Perl)
- loading from other files: 4.7. Global Declarations (Programming Perl)
- loading with AUTOLOAD: 10.2. Autoloading (Programming Perl)
- deg2rad( ): 2.10.3. Discussion (Perl Cookbook)
- deiconify( ) (Frame widget): 21.18.1. Toplevel Methods (Perl in a Nutshell)
- del( ) (DB_File module): 8.52. DB_File (Perl in a Nutshell)
- DEL in hexadecimal: 2.6.2. String Literals (Programming Perl)
- delay( ) (LWP::RobotUA): 20.2.1. LWP::RobotUA Sections (Perl in a Nutshell)
- delaying module loading: 12.3.1. Problem (Perl Cookbook)
- delegation: 10.4. Additional Instance Variables in Subclasses (Learning Perl Objects, References and Modules)
- delete( ): 5. Function Reference (Perl in a Nutshell)
- Canvas widget: 21.12.3. Canvas Methods (Perl in a Nutshell)
- CGI.pm module: 10.7. CGI.pm Reference (Perl in a Nutshell)
- Entry widget: 21.8.2. Entry Methods (Perl in a Nutshell)
- HTML::Parser module: 20.4.3. HTML::Element (Perl in a Nutshell)
- Listbox widget: 21.10.2. Listbox Methods (Perl in a Nutshell)
- Mail::Send module: 16.2.2. Better Header Control with Mail::Send (Perl in a Nutshell)
- Menu widget: 21.15.2. Menu Methods (Perl in a Nutshell)
- Net::FTP module: 18.2. Net::FTP (Perl in a Nutshell)
- Net::LDAP: 19.4. Net::LDAP Methods (Perl in a Nutshell)
- Net::POP3 module: 16.1.3. Retrieving Email with Net::POP3 (Perl in a Nutshell)
- Text widget: 21.11.2. Text Methods (Perl in a Nutshell)
- 5.4.2. Solution (Perl Cookbook)
- compared to undef( ): 5.4.3. Discussion (Perl Cookbook)
- multiple hash key values: 5.8.3. Discussion (Perl Cookbook)
- delete function: 5.4.2. The delete Function (Learning Perl)
- 29.2.24. delete (Programming Perl)
- tied arrays, not returning deleted value for: 24.1.5. Previous Perl Traps (Programming Perl)
- Delete( ) (Win32::Internet module): 22.7.2. FTP Functions (Perl in a Nutshell)
- delete_all( ) (CGI.pm): 10.7. CGI.pm Reference (Perl in a Nutshell)
- delete_content( ) (HTML::Parser): 20.4.3. HTML::Element (Perl in a Nutshell)
- DeleteKey( ) (Win32::Registry): 22.15.1. Win32::Registry Methods (Perl in a Nutshell)
- delete_label( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- delete_message( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- DeleteValue( ) (Win32::Registry): 22.15.1. Win32::Registry Methods (Perl in a Nutshell)
- deleting
- all debugger actions: 20.2.6. Actions and Command Execution (Programming Perl)
- array elements: 29.2.111. pop (Programming Perl)
- 29.2.149. shift (Programming Perl)
- 29.2.160. splice (Programming Perl)
- breakpoints: 20.2.2. Breakpoints (Programming Perl)
- characters: 29.2.11. chomp (Programming Perl)
- clearing the screen: 15.3.1. Problem (Perl Cookbook)
- directories: 29.2.135. rmdir (Programming Perl)
- 29.2.188. unlink (Programming Perl)
- directories and their contents: 9.8.1. Problem (Perl Cookbook)
- DOS shell window: 15.17.1. Problem (Perl Cookbook)
- emptying DBM files: 14.2.1. Problem (Perl Cookbook)
- files: 9.2.1. Problem (Perl Cookbook)
- 29.2.188. unlink (Programming Perl)
- last line of: 8.10.1. Problem (Perl Cookbook)
- found but unreplaced characters: 5.2.4. The tr/// Operator (Transliteration) (Programming Perl)
- hash elements: 5.4.1. Problem (Perl Cookbook)
- 29.2.24. delete (Programming Perl)
- HTML tags from strings: 20.6.1. Problem (Perl Cookbook)
- selected subroutine return values: 10.8.1. Problem (Perl Cookbook)
- whitespace at string ends: 1.19.1. Problem (Perl Cookbook)
- del_group( ) (News::Newsrc): 17.3.1. News::Newsrc Reference (Perl in a Nutshell)
- delimiters: 1.. Introduction (Perl Cookbook)
- Glossary (Programming Perl)
- changing for s/// substitution operator: 9.6.2. Different Delimiters (Learning Perl)
- in lists: 3.3.1. The qw Shortcut (Learning Perl)
- nonpaired: 9.1. Matches with m// (Learning Perl)
- pattern-matching operators and: 5.2. Pattern-Matching Operators (Programming Perl)
- delta( ) (Scrollbar): 21.9.1. Scrollbar Methods (Perl in a Nutshell)
- Delta_Days( ): 3.5.3. Discussion (Perl Cookbook)
- Delta_DHMS( ): 3.5.3. Discussion (Perl Cookbook)
- denial-of-service problems (patterns and regular expressions), security concerns: 23.3.2. Code Masquerading as Data (Programming Perl)
- Deparse backend (Perl compiler): 3.4. The Perl Compiler (Perl in a Nutshell)
- dequote( ): 1.16.3. Discussion (Perl Cookbook)
- dereference-address operator (*), C language: 3.21. C Operators Missing from Perl (Programming Perl)
- dereference operators, overloading: 13.3. Overloadable Operators (Programming Perl)
- dereferencing: 11.3.1. Problem (Perl Cookbook)
- 4.8.2. Dereferencing (Perl in a Nutshell)
- 8.1. What Is a Reference? (Programming Perl)
- 8.1. What Is a Reference? (Programming Perl)
- 8.3. Using Hard References (Programming Perl)
- 8.3.1. Using a Variable as a Variable Name (Programming Perl)
- 8.3.3. Using the Arrow Operator (Programming Perl)
- Glossary (Programming Perl)
- array elements: 9.1.3. Access and Printing (Programming Perl)
- array references: 3.3. Dereferencing the Array Reference (Learning Perl Objects, References and Modules)
- 3.3. Dereferencing the Array Reference (Learning Perl Objects, References and Modules)
- 3.6. Nested Data Structures (Learning Perl Objects, References and Modules)
- 4.2. What if That Was the Name? (Learning Perl Objects, References and Modules)
- coderefs: 6.1. Referencing a Named Subroutine (Learning Perl Objects, References and Modules)
- 6.1. Referencing a Named Subroutine (Learning Perl Objects, References and Modules)
- hash references: 3.8. References to Hashes (Learning Perl Objects, References and Modules)
- hash values as functions: 9.5. Hashes of Functions (Programming Perl)
- lexical variables and: 6.4. Closures (Learning Perl Objects, References and Modules)
- operator for (see arrow operator)
- typeglobs: 10.1. Symbol Tables (Programming Perl)
- derived classes: 12.1. Brief Refresher on Object-Oriented Lingo (Programming Perl)
- Glossary (Programming Perl)
- empty subclass test: Glossary (Programming Perl)
- methods as wrappers around base class methods: 12.5.2. Accessing Overridden Methods (Programming Perl)
- descriptors (see file descriptors)
- deselect( )
- Checkbutton widget: 21.5.1. Checkbutton Methods (Perl in a Nutshell)
- Radiobutton widget: 21.6.1. Radiobutton Methods (Perl in a Nutshell)
- DESTROY method: 7.3. Object-Oriented Perl (Perl in a Nutshell)
- inheritance and: 10.2. Beating a Dead Horse (Learning Perl Objects, References and Modules)
- 10.2. Beating a Dead Horse (Learning Perl Objects, References and Modules)
- nested objects: 10.1. Nested Object Destruction (Learning Perl Objects, References and Modules)
- purpose: 10. Object Destruction (Learning Perl Objects, References and Modules)
- 10. Object Destruction (Learning Perl Objects, References and Modules)
- destroying threads
- detach method: 17.2.1.4. The detach method (Programming Perl)
- join method: 17.2.1.2. Thread destruction (Programming Perl)
- destructors: 13.. Methods (Perl Cookbook)
- 13.2.1. Problem (Perl Cookbook)
- 12.6. Instance Destructors (Programming Perl)
- Glossary (Programming Perl)
- Glossary (Programming Perl)
- class variables and: 10.6. Weakening the Argument (Learning Perl Objects, References and Modules)
- controlling: 19.2. Environment Variables (Programming Perl)
- garbage collection with: 12.6.1. Garbage Collection with DESTROY Methods (Programming Perl)
- IO::File objects and: 11.7. References to Filehandles (Learning Perl Objects, References and Modules)
- nested objects example: 10.1. Nested Object Destruction (Learning Perl Objects, References and Modules)
- shared memory and semaphore: 16.4. System V IPC (Programming Perl)
- detach method: 17.2.1.4. The detach method (Programming Perl)
- $dev file statistic: 29.2.165. stat (Programming Perl)
- $dev (device number): 11.6.1. The stat and lstat Functions (Learning Perl)
- Devel::DProf module: 8.53. Devel::DProf (Perl in a Nutshell)
- Devel::PPPort module: 8.54. Devel::PPPort (Perl in a Nutshell)
- Devel::Dprof module: 20.6. The Perl Profiler (Programming Perl)
- profiling subroutine execution with: 20.6. The Perl Profiler (Programming Perl)
- development support, modules for: 22.1. The CPAN modules Directory (Programming Perl)
- DevelopMentor: 14.1. What Is SOAP? (Perl in a Nutshell)
- Devel::Peek module: 11.15.3. Description (Perl Cookbook)
- 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- Devel::SelfStubber module: 32.1.17. Module Installation Support (Programming Perl)
- 8.55. Devel::SelfStubber (Perl in a Nutshell)
- Devel::SmallProf module: 20.6. The Perl Profiler (Programming Perl)
- devices (hardware): Glossary (Programming Perl)
- diacritics: 1.8.3. Discussion (Perl Cookbook)
- converting case and: 1.13.3. Discussion (Perl Cookbook)
- diagnostic messages, from diamond operator\: 6.2. Input from the Diamond Operator (Learning Perl)
- diagnostics module: 8.56. diagnostics (Perl in a Nutshell)
- 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- diagnostics pragma: B.6.2. The diagnostics Pragma (Learning Perl)
- dialog boxes with Tk toolkit: 15.15.1. Problem (Perl Cookbook)
- DialogBox widget, Tk: 15.15.2. Solution (Perl Cookbook)
- diamond operator ( ): 6.2. Input from the Diamond Operator (Learning Perl)
- @ARGV array and: 6.3. The Invocation Arguments (Learning Perl)
- in-place editing of text files and: 16.4. Variable-length (Text) Databases (Learning Perl)
- die( ): 4.9. Filehandles (Perl in a Nutshell)
- 5. Function Reference (Perl in a Nutshell)
- die function: 10.12.2. Solution (Perl Cookbook)
- 11.3. Fatal Errors with die (Learning Perl)
- 29.2.25. die (Programming Perl)
- exit function versus: 29.2.35. exit (Programming Perl)
- fatal errors, causing: Glossary (Programming Perl)
- quit signal handling and: 16.1. Signals (Programming Perl)
- __DIE__ signal: 16.15.3. Discussion (Perl Cookbook)
- dieLevel option (debugger): 20.3.3. Debugger Options (Programming Perl)
- differences of lists: 4.8.1. Problem (Perl Cookbook)
- computing: 4.9.1. Problem (Perl Cookbook)
- simple and symmetric: 4.9.3. Discussion (Perl Cookbook)
- digest( )
- (Digest modules): 8.57. Digest (Perl in a Nutshell)
- (Digest::MD5 module): 8.58. Digest::MD5 (Perl in a Nutshell)
- Digest modules: 8.57. Digest (Perl in a Nutshell)
- Digest::MD5 module: 8.58. Digest::MD5 (Perl in a Nutshell)
- digits: 1.7. Regular Expressions (Programming Perl)
- in names: 2.5. Names (Programming Perl)
- digits, \d shortcut for: 8.1.1. Character Class Shortcuts (Learning Perl)
- -digits option (Scale): 21.13. The Scale Widget (Perl in a Nutshell)
- dir( ) (Net::FTP): 18.2. Net::FTP (Perl in a Nutshell)
- direct object syntax: 10.3. Indirect Object Notation (Learning Perl Objects, References and Modules)
- 10.3. Indirect Object Notation (Learning Perl Objects, References and Modules)
- directives (pod): 26.1.2. Pod Directives (Programming Perl)
- Glossary (Programming Perl)
- directories: 9.. Introduction (Perl Cookbook)
- 13.3. Links and Files (Learning Perl)
- changing working: 29.2.9. chdir (Programming Perl)
- closing: 29.2.17. closedir (Programming Perl)
- copying and moving files: 9.3.1. Problem (Perl Cookbook)
- creating: 29.2.94. mkdir (Programming Perl)
- creating or removing portably: 32.1.4. Filenames, Filesystems, and File Locking (Programming Perl)
- current working, getting pathname of: 32.1.4. Filenames, Filesystems, and File Locking (Programming Perl)
- deleting: 9.8.1. Problem (Perl Cookbook)
- 29.2.135. rmdir (Programming Perl)
- 29.2.188. unlink (Programming Perl)
- deleting files: 9.2.1. Problem (Perl Cookbook)
- DirHandle module: 32.1.5. Filehandle, Directory Handle, and
Stream I/O Utilities (Programming Perl)
- file-related functions: 5.1. Perl Functions by Category (Perl in a Nutshell)
- file test checks on trees: 32.1.4. Filenames, Filesystems, and File Locking (Programming Perl)
- file test operator: 1.5.7. Some File Test Operators (Programming Perl)
- functions dealing with: 29.1. Perl Functions by Category (Programming Perl)
- functions for: 5.1. Perl Functions by Category (Perl in a Nutshell)
- handles: Glossary (Programming Perl)
- IO::Dir module: 32.1.5. Filehandle, Directory Handle, and
Stream I/O Utilities (Programming Perl)
- making/removing: 13.4. Making and Removing Directories (Learning Perl)
- manipulating: 12. Directory Operations (Learning Perl)
- multiple names for same file: 9.4.1. Problem (Perl Cookbook)
- of modules: 12.8.1. Problem (Perl Cookbook)
- opendir function: 29.2.105. opendir (Programming Perl)
- parsing filenames: 9.10.1. Problem (Perl Cookbook)
- Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)
- prepending to @INC: 19.1.3. Switches (Programming Perl)
- processing all files in: 9.5.1. Problem (Perl Cookbook)
- recursively: 9.7.1. Problem (Perl Cookbook)
- reading entries from: 29.2.121. readdir (Programming Perl)
- recursively duplicating: 9.12. Program: symirror (Perl Cookbook)
- renaming files: 9.9.1. Problem (Perl Cookbook)
- represented as hashes: 7.6. Building Recursively Defined Data (Learning Perl Objects, References and Modules)
- rewinddir function: 29.2.133. rewinddir (Programming Perl)
- root, redefining: 29.2.15. chroot (Programming Perl)
- seekdir function: 29.2.139. seekdir (Programming Perl)
- separating with colon: 2.5.2. Extending @INC with PERL5LIB (Learning Perl Objects, References and Modules)
- sorting contents of: 9.. Introduction (Perl Cookbook)
- 9.13. Program: lst (Perl Cookbook)
- t files and: 14.1. What the Test Harness Does (Learning Perl Objects, References and Modules)
- timestamps: 9.1.1. Problem (Perl Cookbook)
- directory handles: 9.. Executive Summary (Perl Cookbook)
- 12.4. Directory Handles (Learning Perl)
- directory service: 19. Lightweight Directory Access with Net::LDAP (Perl in a Nutshell)
- DirHandle module: 8.59. DirHandle (Perl in a Nutshell)
- dirname( ): 9.10.3. Discussion (Perl Cookbook)
- dirname function, File::Basename module and: 13.8.1. The File::Basename Module (Learning Perl)
- dirname subroutine (File::Basename): 12.1. Sample Function-Oriented Interface: File::Basename (Learning Perl Objects, References and Modules)
- -disabledforeground option (widgets): 21.3. Common Widget Configuration Options (Perl in a Nutshell)
- disciplines: 29.2.104. open (Programming Perl)
- filehandles, setting up with binmode: 29.2.6. binmode (Programming Perl)
- disconnect( ) (DBI): 12.3. DBI Methods (Perl in a Nutshell)
- Disconnect( ) (Win32::Pipe): 22.13.1. Win32::Pipe Methods (Perl in a Nutshell)
- disk usage, library: 14.. Introduction (Perl Cookbook)
- dispatch_from( ) (SOAP::Lite): 14.2.1. SOAP::Lite Methods (Perl in a Nutshell)
- Display( ) (Win32::Console): 22.2. Win32::Console (Perl in a Nutshell)
- Distinguished Name (DN): 18.8.3. Discussion (Perl Cookbook)
- distributions
- alternate installation locations: 13.6. Alternate Installation Locations (PREFIX=...) (Learning Perl Objects, References and Modules)
- announcing CPAN modules: 15.5. Announcing the Module (Learning Perl Objects, References and Modules)
- copyrights and licensing: 13.2. Looking at the Templates (Learning Perl Objects, References and Modules)
- embedded documentation: 13.4. Embedded Documentation (Learning Perl Objects, References and Modules)
- Exporter module: 13.3. The Prototype Module Itself (Learning Perl Objects, References and Modules)
- h2xs tool: 13.1. Starting with h2xs (Learning Perl Objects, References and Modules)
- make dist and: 13.9. Trivial make dist (Learning Perl Objects, References and Modules)
- 13.9. Trivial make dist (Learning Perl Objects, References and Modules)
- Makefile.PL: 13.5. Controlling the Distribution with Makefile.PL (Learning Perl Objects, References and Modules)
- modules within: 13.3. The Prototype Module Itself (Learning Perl Objects, References and Modules)
- POD format: 13.4. Embedded Documentation (Learning Perl Objects, References and Modules)
- preparing: 15.3. Preparing Your Distribution (Learning Perl Objects, References and Modules)
- 15.3. Preparing Your Distribution (Learning Perl Objects, References and Modules)
- qw( ) lists: 13.3. The Prototype Module Itself (Learning Perl Objects, References and Modules)
- template files: 13.2. Looking at the Templates (Learning Perl Objects, References and Modules)
- testing: 13.7. Trivial make test (Learning Perl Objects, References and Modules)
- 14. Essential Testing (Learning Perl Objects, References and Modules)
- Test::More module: 14.3. Writing Tests with Test::More (Learning Perl Objects, References and Modules)
- Test::Simple module: 14.2. Writing Tests with Test::Simple (Learning Perl Objects, References and Modules)
- 14.2. Writing Tests with Test::Simple (Learning Perl Objects, References and Modules)
- uploading to CPAN: 15.4. Uploading Your Distribution (Learning Perl Objects, References and Modules)
- 15.4. Uploading Your Distribution (Learning Perl Objects, References and Modules)
- version numbers: 13.3. The Prototype Module Itself (Learning Perl Objects, References and Modules)
- 15.3. Preparing Your Distribution (Learning Perl Objects, References and Modules)
- distributions( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- division (see multiplicative operators)
- division operator (/): 2.2.5. Numeric Operators (Learning Perl)
- 4.5.3. Arithmetic Operators (Perl in a Nutshell)
- dlineinfo( ) (Text widget): 21.11.2. Text Methods (Perl in a Nutshell)
- DMYHMS (day, month, year, hour, minute, seconds): 3.. Introduction (Perl Cookbook)
- DMYHMS values (see date and time values)
- DN (Distinguished Name): 18.8.3. Discussion (Perl Cookbook)
- DNS (domain name server): 16.5. Sockets (Programming Perl)
- DNS lookups: 18.1.1. Problem (Perl Cookbook)
- do( ): 5. Function Reference (Perl in a Nutshell)
- DBI module: 12.3. DBI Methods (Perl in a Nutshell)
- 10.. Introduction (Perl Cookbook)
- configuration files, reading: 8.16.3. Discussion (Perl Cookbook)
- finding number of rows returned by SQL queries: 14.14.2. Solution (Perl Cookbook)
- do {} operator: 3.1. Terms and List Operators (Leftward) (Programming Perl)
- do BLOCK
- iterating: 4.5. Bare Blocks (Programming Perl)
- terminating: 4.5. Bare Blocks (Programming Perl)
- 29.2.26. do (block) (Programming Perl)
- do FILE operator: 29.2.27. do (file) (Programming Perl)
- do loops: 24.1.1. Universal Blunders (Programming Perl)
- do operator: 2.3. Using do (Learning Perl Objects, References and Modules)
- do statement, conditional modifiers with: 4.3.1.4. Modifiers (Perl in a Nutshell)
- do SUBROUTINE operator: 29.2.28. do (subroutine) (Programming Perl)
- doc directory (CPAN), official Perl manpages: 22. CPAN (Programming Perl)
- Doctype handler (Expat): 13.3. Expat Handlers (Perl in a Nutshell)
- DoctypeFin handler (Expat): 13.3. Expat Handlers (Perl in a Nutshell)
- Document Object Model (DOM): 22.. History of Perl and XML (Perl Cookbook)
- documentation
- books on Perl: 0.5. Offline Documentation (Programming Perl)
- bug reports: 0.6.3. Bug Reports (Programming Perl)
- C library functions: 29. Functions (Programming Perl)
- default system viewer, calling: 20.2.7. Miscellaneous Commands (Programming Perl)
- distribution considerations: 13. Writing a Distribution (Learning Perl Objects, References and Modules)
- embedded for distribution: 13.4. Embedded Documentation (Learning Perl Objects, References and Modules)
- modules for: 32.1.16. Documentation Support (Programming Perl)
- Perl manpages: 0.4. Online Documentation (Programming Perl)
- testing and: 14. Essential Testing (Learning Perl Objects, References and Modules)
- documentation,Perl: 1.3.3. Are There Any Other Kinds of Support? (Learning Perl)
- B.1. Further Documentation (Learning Perl)
- embedding: B.28. Embedded Documentation (Learning Perl)
- 2.5. Documentation (Perl in a Nutshell)
- 4.13. Pod (Perl in a Nutshell)
- = to signify in programs: 4.1. Program Structure (Perl in a Nutshell)
- utilities for: 4.13.3. Pod Utilities (Perl in a Nutshell)
- documentation, standard modules: 11. Modules (Programming Perl)
- documentation,embedded in Perl programs: 26. Plain Old Documentation (Programming Perl)
- (see also pod)
- dollar sign ($):
1.2.1.2.2. Hashes. (Programming Perl)
- $1, $2, . . . (backreferences): 1.11.3. Discussion (Perl Cookbook)
- 6.. Special Variables (Perl Cookbook)
- finding doubled words: 6.16.2. Solution (Perl Cookbook)
- $0 variable: 7.12.3. Discussion (Perl Cookbook)
- 18.16. Program: expn and vrfy (Perl Cookbook)
- $* variable (deprecated): 6.. Pattern-Matching Modifiers (Perl Cookbook)
- $& variable: 1.11.3. Discussion (Perl Cookbook)
- 6.. Special Variables (Perl Cookbook)
- $#ARRAY variable: 4.3.2. Solution (Perl Cookbook)
- dereferencing with: 4.8.2. Dereferencing (Perl in a Nutshell)
- $^F variable: 12.7.3. Discussion (Perl Cookbook)
- hashes: 5.. Introduction (Perl Cookbook)
- $^I variable: 7.16.3. Discussion (Perl Cookbook)
- in regular text: 2.6.1. Interpolation of Scalar Variables into Strings (Learning Perl)
- in scalar variable names: 2.5. Scalar Variables (Learning Perl)
- indicating end of string: 8.3. Anchors (Learning Perl)
- $^O variable: 7.25. Program: lockarea (Perl Cookbook)
- 9.10.3. Discussion (Perl Cookbook)
- preceding hash names: 5.2. Hash Element Access (Learning Perl)
- prototype symbol (scalar): 4.7.5. Prototypes (Perl in a Nutshell)
- signifying scalar variables: 4.2.5. Variables (Perl in a Nutshell)
- special variables: 4.6.2. Regular Expression Syntax (Perl in a Nutshell)
- $VERSION variable (use pragma): 12.1.3. Discussion (Perl Cookbook)
- $^W variable: 12.14.3. Discussion (Perl Cookbook)
- $^T ($BASETIME): 3.10. Named Unary and File Test Operators (Programming Perl)
- $. ($INPUT_LINE_NUMBER): 3.15. Range Operator (Programming Perl)
- DOM (Document Object Model): 22.. History of Perl and XML (Perl Cookbook)
- trees: 22.. History of Perl and XML (Perl Cookbook)
- building while validating XML: 22.5.3. Discussion (Perl Cookbook)
- parsing XML into: 22.2.1. Problem (Perl Cookbook)
- domain-name databases: B.7.1. Direct System Database Access (Learning Perl)
- domain( ) (Net::SMTP): 16.1.2.1. Net::SMTP methods (Perl in a Nutshell)
- domains for sockets: 17.. Introduction (Perl Cookbook)
- do_push( ) (CGI::Push module): 8.39. CGI::Push (Perl in a Nutshell)
- DOS shell window, removing: 15.17.1. Problem (Perl Cookbook)
- dosish.h file: 19.1.1. #! and Quoting on Non-Unix Systems (Programming Perl)
- dot (.)
- . . and . . . range operators: 6.8.2. Solution (Perl Cookbook)
- as wildcard character: 7.2.1. About Metacharacters (Learning Perl)
- /s modifier and: 9.2.2. Matching Any Character with /s (Learning Perl)
- concatenation operator: 4.5.11.4. String operator (Perl in a Nutshell)
- 24.2.1. Time Efficiency (Programming Perl)
- indicating current directory: 13.3. Links and Files (Learning Perl)
- periods in numbers: 2.16.1. Problem (Perl Cookbook)
- Perl debugger command: 6.2. Debugger Commands (Perl in a Nutshell)
- regular expression metacharacter: 4.6.2. Regular Expression Syntax (Perl in a Nutshell)
- .. (range) operator: 4.5.11.1. Range operator (Perl in a Nutshell)
- ... (range) operator: 4.5.11.1. Range operator (Perl in a Nutshell)
- .= (assignment) operator: 4.5.6. Assignment Operators (Perl in a Nutshell)
- dot and slash (./): 1.4.1. A Simple Program (Learning Perl)
- dot-dot (..) indicating parent directory: 13.3. Links and Files (Learning Perl)
- double-ended pipe, opening with tied filehandle: 14.4.2. Creative Filehandles (Programming Perl)
- double-precision floating-point values: 2.2.1. All Numbers Are the Same Format Internally (Learning Perl)
- double-quote context: 2.7.4. Interpolative Context (Programming Perl)
- scalar variables, expanding in: 5.2.3. The s/// Operator (Substitution) (Programming Perl)
- double-quote interpolation (see variable interpolation)
- double quote ("): 1.. Introduction (Perl Cookbook)
- escaping: 14.10.1. Problem (Perl Cookbook)
- double-quoted string literals: 2.3.2. Double-Quoted String Literals (Learning Perl)
- arrays, interpolating into: 3.5. Interpolating Arrays into Strings (Learning Perl)
- hash elements, interpolating into: 5.4.3. Hash Element Interpolation (Learning Perl)
- scalar variables, interpolating into: 2.6.1. Interpolation of Scalar Variables into Strings (Learning Perl)
- variable interpolation and: 2.3.2. Double-Quoted String Literals (Learning Perl)
- double-quoted strings,
interpolation and concatenation: 1.5.2. String Operators (Programming Perl)
- double quotes: 1.2.1.1. Singularities (Programming Perl)
- strings, use in: 1.2.1.1. Singularities (Programming Perl)
- replacement string, use with: 5.2.3. The s/// Operator (Substitution) (Programming Perl)
- translation escape processing: 5.9.2.1. When backslashes happen (Programming Perl)
- arrays and: 6.4. Output to Standard Output (Learning Perl)
- enclosing strings: 2.3.2. Double-Quoted String Literals (Learning Perl)
- omitting from hash keys: 17.4. Unquoted Hash Keys (Learning Perl)
- double words, finding: 6.16.1. Problem (Perl Cookbook)
- down method: 17.2.3.2. Semaphores (Programming Perl)
- downloading
- Perl language source code: 2. Installing Perl (Perl in a Nutshell)
- Perl modules source code: 2.2. How Is CPAN Organized? (Perl in a Nutshell)
- 2.4. Getting and Installing Modules (Perl in a Nutshell)
- downloading pattern test program: 7.4. Exercises (Learning Perl)
- DProf (see Devel::Dprof module)
- dprofpp utility: 6.5. The Perl Profiler (Perl in a Nutshell)
- Drivers( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- drop arrow rule: 3.7. Simplifying Nested Element References with Arrows (Learning Perl Objects, References and Modules)
- DropCursor( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- du command, sorting output of: 5.17. Program: dutree (Perl Cookbook)
- dump( ): 5. Function Reference (Perl in a Nutshell)
- CGI.pm module: 10.7. CGI.pm Reference (Perl in a Nutshell)
- HTML::Parser module: 20.4.3. HTML::Element (Perl in a Nutshell)
- Dump( ): 11.15.3. Description (Perl Cookbook)
- Dump( ) (Data::Dumper)): 8.50. Data::Dumper (Perl in a Nutshell)
- dump function: 29.2.29. dump (Programming Perl)
- dump_results( ) (DBI): 12.3. DBI Methods (Perl in a Nutshell)
- DumpData( ) (Win32::ODBC): 24.1. ODBC Methods and Properties (Perl in a Nutshell)
- Dumper( ) (Data::Dumper): 8.50. Data::Dumper (Perl in a Nutshell)
- Dumper subroutine: 5.2. Viewing Complex Data with Data::Dumper (Learning Perl Objects, References and Modules)
- DumperX( ) (Data::Dumper)): 8.50. Data::Dumper (Perl in a Nutshell)
- dump_names function (ExtUtils::Constant module): 8.69. ExtUtils::Constant (Perl in a Nutshell)
- Dumpvalue module: 5.6.3. Discussion (Perl Cookbook)
- 8.60. Dumpvalue (Perl in a Nutshell)
- 32.1.13. Perl Language Extensions and Internals (Programming Perl)
- Dumpxs( ) (Data::Dumper)): 8.50. Data::Dumper (Perl in a Nutshell)
- dup( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- duplicate list elements, extracting: 4.7.1. Problem (Perl Cookbook)
- duplicate replaced characters, eliminating: 5.2.4. The tr/// Operator (Transliteration) (Programming Perl)
- dutree program: 5.17. Program: dutree (Perl Cookbook)
- dweomer: Glossary (Programming Perl)
- dwimmer: Glossary (Programming Perl)
- DynaLoader: 21.3.2. Creating Extensions (Programming Perl)
- DynaLoader module: 8.61. DynaLoader (Perl in a Nutshell)
- 10.2. Autoloading (Programming Perl)
- 32.1.17. Module Installation Support (Programming Perl)
- dynamic linking: 21.3.1. XS and XSUBs (Programming Perl)
- C source code from Perl: 21.3. Extending Perl (Using C from Perl) (Programming Perl)
- dynamic loading: B.23. Dynamic Loading (Learning Perl)
- dynamic scoping: 10.13.3.3. Using local( ) on parts of aggregates (Perl Cookbook)
- 4.2.7. Declarations and Scope (Perl in a Nutshell)
- 4.7.4. Private and Local Variables (Perl in a Nutshell)
- 4.8. Scoped Declarations (Programming Perl)
- 4.8.1. Scoped Variable Declarations (Programming Perl)
- 4.8.1. Scoped Variable Declarations (Programming Perl)
- Glossary (Programming Perl)
- local operator, using on global variables: 4.8.4. Dynamically Scoped Variables: local (Programming Perl)
- pattern variables: 5.2. Pattern-Matching Operators (Programming Perl)
- 5.2.3. The s/ Operator (Substitution) (Programming Perl)
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