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: E

each function: 5.3.2. The each Function

DBM hashes and: 16.1.2. Using a DBM Hash

echo command: 12.2. Globbing

elements: 3. Lists and Arrays

of an array: 3.1. Accessing Elements of an Array

pop and push operators for: 3.4.1. The pop and push Operators

else clause, using with unless control structure: 10.1.1. The else Clause with unless

else keyword: 2.7. The if Control Structure

elsif clause: 10.5. The elsif Clause

emacs text editor: 1.4. How Do I Make a Perl Program?

email addresses, compile time errors and: 3.5. Interpolating Arrays into Strings

email, Net::SMTP module for: B.5.8. The Net::SMTP Module

embedding code: B.24. Embedding

end-of-file/end-of-input: 3.9. <STDIN> in List Context

bad filehandles and: 11.2.2. Bad Filehandles

endless loop, stopping: 2.10. The while Control Structure

environment variables: 14.3. The Environment Variables

Epoch: 11.6.1. The stat and lstat Functions

error messages: 2.4. Perl's Built-in Warnings

printed by die function: 11.3. Fatal Errors with die

sending to a file: 11.5. Reopening a Standard Filehandle

standard output and: 14.4. Using Backquotes to Capture Output

errors (see fatal errors)

eval block: 17.1. Trapping Errors with eval

caution with: 17.1. Trapping Errors with eval

exec function: 14.2. The exec Function

exercises in this book: 1.1.3. What About the Exercises and Their Answers?

answers to: A. Exercise Answers

exists function: 5.4.1. The exists Function

exit status: 11.3. Fatal Errors with die

exponentiation operator (**): 2.2.5. Numeric Operators

expressions

context and: 3.8. Scalar and List Context

modifiers for: 10.3. Expression Modifiers

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