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: W

waitpid function: 14.6. Getting Down and Dirty with Fork

Wall, Heidi: 6.2. Input from the Diamond Operator

Wall, Larry: 0.4. History of This Book

1.2. What Does "Perl" Stand For?

wantarray function: 4.4. Return Values

warn function: 11.3.1. Warning Messages with warn

warnings: 2.4. Perl's Built-in Warnings

bad filehandles and: 11.2.2. Bad Filehandles

warn function for: 11.3.1. Warning Messages with warn

warnings pragma: B.6.6. The warnings Pragma

Web

CGI programs and: B.16. The Common Gateway Interface (CGI)

running programs over: 1.4.3. But How Do I Compile Perl?

socket-support and: B.13.2. Sockets

which_dbm utility: 16.1. DBM Files and DBM Hashes

while control structure: 2.10. The while Control Structure

for control structure and: 10.7. The for Control Structure

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

shortcut for: 6.1. Input from Standard Input

until control structure for reversing: 10.2. The until Control Structure

using each function with: 5.3.2. The each Function

while modifier: 10.3. Expression Modifiers

10.3. Expression Modifiers

15.3.1. Using sprintf with "Money Numbers"

whitespace: 1.4.2. What's Inside That Program?

3.3.1. The qw Shortcut

global replacements and: 9.6.1. Global Replacements with /g

greater-than sign and: 11.2. Opening a Filehandle

in format strings: 16.2. Manipulating Data with pack and unpack

\\\\s shortcut for: 8.1.1. Character Class Shortcuts

split operator and: 9.7. The split Operator

who command (Unix): 14.4.1. Using Backquotes in a List Context

Windows Registry: B.7.1. Direct System Database Access

word-boundary anchors: 8.3.1. Word Anchors

word count, hashes and: 5.1.1. Why Use a Hash?

word processor, using instead of a text editor: 1.4. How Do I Make a Perl Program?

word-wrapping, Text::Wrap module for: B.5.11. The Text::Wrap Module

words, \w shortcut for: 8.1.1. Character Class Shortcuts

working directory

chdir operator for changing: 12.1. Moving Around the Directory Tree

current, cwd function for determining: B.5.2. The Cwd Module

wrap function: B.5.11. The Text::Wrap Module

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