The purpose of this article is to show a few real-life examples of regular expressions at work.

Learn how to use regular expressions and perform search and replace operations.

A script that allows to perform search-and-replace operations with extended regular expressions from Unix shells.

A small library to make working with Regular Expressions a little bit easier. Free source code and tutorials for Windows developers.

An open source tool written in C# to build and test regular expressions.

Provides Wrapper classes that provide PCRE for Delphi.

Native Haskell implementation of polymorphic regular expressions. The regexps contains most of the features found in Perl.

Contains a beginners regex tutorial and guides for using regexes in various languages, including Perl, Java, .Net and Javascript. Also has a web-based regex testing tool and regex library.

Articles in two parts about using Regular Expressions with VCScript.

Describes the improved text handling functions of version 5 of VBScript through its support for Regular Expressions.