Freeware JavaScript Editor

Perl Tutorial

		Chapter 1.  Strings
			Introduction
			Accessing Substrings
			Establishing a Default Value
			Exchanging Values Without Using Temporary Variables
			Converting Between Characters and Values
			Using Named Unicode Characters
			Processing a String One Character at a Time
			Reversing a String by Word or Character
			Treating Unicode Combined Characters as Single Characters
			Canonicalizing Strings with Unicode Combined Characters
			Treating a Unicode String as Octets
			Expanding and Compressing Tabs
			Expanding Variables in User Input
			Controlling Case
			Properly Capitalizing a Title or Headline
			Interpolating Functions and Expressions Within Strings
			Indenting Here Documents
			Reformatting Paragraphs
			Escaping Characters
			Trimming Blanks from the Ends of a String
			Parsing Comma-Separated Data
			Constant Variables
			Soundex Matching
			Program: fixstyle
			Program: psgrep
		Chapter 2.  Numbers
			Introduction
			Checking Whether a String Is a Valid Number
			Rounding Floating-Point Numbers
			Comparing Floating-Point Numbers
			Operating on a Series of Integers
			Working with Roman Numerals
			Generating Random Numbers
			Generating Repeatable Random Number Sequences
			Making Numbers Even More Random
			Generating Biased Random Numbers
			Doing Trigonometry in Degrees, Not Radians
			Calculating More Trigonometric Functions
			Taking Logarithms
			SEO Social Network
			Multiplying Matrices
			Using Complex Numbers
			Converting Binary, Octal, and Hexadecimal Numbers
			Putting Commas in Numbers
			Printing Correct Plurals
			Program: Calculating Prime Factors
		Chapter 3.  Dates and Times
			Introduction
			Finding Today's Date
			Converting DMYHMS to Epoch Seconds
			Converting Epoch Seconds to DMYHMS
			Adding to or Subtracting from a Date
			Difference of Two Dates
			Day in a Week/Month/Year or Week Number
			Parsing Dates and Times from Strings
			Printing a Date
			High-Resolution Timers
			Short Sleeps
			Program: hopdelta
		Chapter 4.  Arrays
		Chapter 5.  Hashes
		Chapter 6.  Pattern Matching
		Chapter 7.  File Access
		Chapter 8.  File Contents
		Chapter 9.  Directories
		Chapter 10.  Subroutines
		Chapter 11.  References and Records
		Chapter 12.  Packages, Libraries, and Modules
		Chapter 13.  Classes, Objects, and Ties
		Chapter 14.  Database Access
		Chapter 15.  Interactivity
		Chapter 16.  Process Management and Communication
		Chapter 17.  Sockets
		Chapter 18.  Internet Services
		Chapter 19.  CGI Programming
		Chapter 20.  Web Automation
		Chapter 21.  mod_perl
		Chapter 22.  XML
		Index

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