Symbols & Numbers | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Index: N

naked block control structure: 10.4. The Naked Block Control Structure

names

hashes and: 5.1.1. Why Use a Hash?

of hashes: 5.2. Hash Element Access

of variables

choosing: 2.5.1. Choosing Good Variable Names

enclosed in curly braces: 2.6.1. Interpolation of Scalar Variables into Strings

namespaces, packages for: B.3. Packages

negating shortcuts: 8.1.2. Negating the Shortcuts

negation (not) operator (!): 2.7.1. Boolean Values

10.1. The unless Control Structure

10.9.3. Control Structures Using Partial-Evaluation Operators

negative array indices: 3.2. Special Array Indices

Net::SMTP module: B.5.8. The Net::SMTP Module

networking: B.13. Networking and IPC

newlines

print function and: 6.4. Output to Standard Output

trailing

chomp operator for removing: 2.9. The chomp Operator

die function and: 11.3. Fatal Errors with die

newsgroups for Perl: 1.3.3. Are There Any Other Kinds of Support?

next operator: 10.8.2. The next Operator

nondecimal integer literals: 2.2.4. Nondecimal Integer Literals

nonpaired delimiters: 9.1. Matches with m//

not operator (see negation operator)

NUL character: 2.3. Strings

DBM hashes and: 16.1.2. Using a DBM Hash

numbers: 2.2. Numbers

2.2. Numbers

comma-separated: 8.2. General Quantifiers

comparison operators for: 2.6.3. Comparison Operators

complex/imaginary and: B.9.2. Imaginary and Complex Numbers

converted automatically to strings: 2.3.4. Automatic Conversion Between Numbers and Strings

high-precision/large: B.9.3. Large and High-Precision Numbers

spaceship operator for comparing: 15.4. Advanced Sorting

sprintf function for: 15.3.1. Using sprintf with "Money Numbers"

numeric comparison operators: 2.6.3. Comparison Operators

numeric operators: 2.2.5. Numeric Operators

numeric user-ID (see user-ID, numeric)

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