Index
Symbols
- #! line, portability, What’s Inside That Program?
- $_ default variable, Perl’s Favorite Default: $_
- .. (range operator), The qw Shortcut
- /g modifier (global replacements), Global Replacements with /g
- /i, case-insensitive matching, Option Modifiers
- /s, any character match in regular expressions, Option Modifiers
- <> diamond operator, Input from the Diamond Operator
- <STDIN> operator, list context, Forcing Scalar Context
- =~ (binding operator), The Binding Operator, =~
- m// and, Option Modifiers
- @ (at sign), array referencing, The pop and push Operators
- @ARGV array, The Invocation Arguments
- ^ (caret), character classes, Character Class Shortcuts
- _filehandle, Using the Special Underscore Filehandle
- | (bar), regular expressions, Grouping in Patterns
A
- access
- array elements, Accessing Elements of an Array
- databases, Databases
- hash elements, Hash Element Access
- algorithms, high-water mark, Empty Parameter Lists
- ampersand, subroutines, Omitting the Ampersand
- anchors
- regular expressions, Word Anchors
- word anchors, Word Anchors
- answers to exercises, Answers to Chapter 2 Exercises
- arguments
- invocation, Input from the Diamond Operator, The Invocation Arguments
- subroutines, Arguments
- passing, Arguments
- array slices, Array Slice
- arrays, Lists and Arrays
- @ sign, The pop and push Operators
- @ARGV, Input from the Diamond Operator
- bits, Bits and Pieces
- elements
- access, Accessing Elements of an Array
- foreach control, The foreach Control Structure
- grep and, map and grep
- indices, Special Array Indices, What Is a Hash?
- interpolation ...
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