Data mining for reguar expressions. A tool that allows programmers to generate a working program in a variety of languages that extracts data mined regular expressions from strings. http://www.txt2re.com/
Extreg A script that allows to perform search-and-replace operations with extended regular expressions from unix shells. http://www.ososo.de/extreg/
JRX A simple JavaScript real-time regular expression evaluator, similar to RX tool of Activestate's Komodo IDE. http://www.cuneytyilmaz.com/prog/jrx/
Larger Regular Expressions The purpose of this article is to show a few real-life examples of regular expressions at work. http://zez.org/article/articleview/65/
Matchmaking with regular expressions Shows how to use the power of regular expressions to ease text parsing and processing. http://www.javaworld.com/javaworld/jw-07-2001/jw-0713-regex.html
PCRE Workbench Graphical application for Windows which can be used to experiment with Perl-compatible regular expressions interactively. http://www.renatomancuso.com/software/pcreworkbench/pcreworkbench.htm
PCRE Wrapper for Delphi 7 Provides Wrapper classes that provide PCRE for Delphi. http://www.renatomancuso.com/software/dpcre/dpcre.htm
Power REGex TESTER An online tool for creating and testing regular expressions. http://www.regextester.com/
Programmer's Heaven Regex Area 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. http://www.programmersheaven.com/2/Regex
The Regex Coach Graphical application for Linux and Windows which can be used to experiment with (Perl-compatible) regular expressions interactively. http://weitz.de/regex-coach/
Regex Suite Brings the power of regular expression searching and replacing to Frontier 5. [GPL] http://old.scriptmeridian.org/projects/regex/
RegEx Tester Online regular expression tester for preg (Perl) and ereg (POSIX) formats. http://www.quanetic.com/regex.php
RegexBuddy Tool for creating, debug, implement and save regular expressions for Windows and Linux. [Commercial] http://www.regexbuddy.com
RegexPal JavaScript regular expression tester with real-time regex syntax and match highlighting. http://regexpal.com/
RegExplorer A visual regular expression explorer, it allows for writing regular expressions and visually see the matches. Uses the KDE/Qt Libraries for the user interface. [QPL] http://regexplorer.sourceforge.net/
RegExpr for VB & VBA Regular expression library for Visual Basic and Visual Basic for Applications. http://www.aivosto.com/regexpr.html
Regular Expression Analyzer An online utility that helps analyzing regular expression structure. http://regexp.resource.googlepages.com/analyzer.html
Regular Expression Builder An open source tool written in C# to build and test regular expressions. http://renschler.net/RegexBuilder/
Regular Expression Tester Uses browser's JavaScript to show matches and subgroups, and highlights match in the input string. http://www.roblocher.com/technotes/regexp.aspx
Regular Expression Usage in C# The source code shows how to use Regular Expressions in C#. http://www.c-sharpcorner.com/UploadFile/prasad_1/RegExpPSD12062005021717AM/RegExpPSD.aspx
Regular Expressions Describes Regular Expressions and compares them to Finite Automatas. http://www.cs.rochester.edu/u/nelson/courses/csc_173/fa/re.html
Regular expressions in Haskell Native Haskell implementation of polymorphic regular expressions. The regexps contains most of the features found in Perl. http://www.dcs.gla.ac.uk/~meurig/regexp/
TCL Regular Expressions An Introduction to Regular Expressions in the scripting language TCL. http://www2.lib.uchicago.edu/~keith//tcl-course/topics/regexp.html
TRegExpr A Delphi port of Henry Spencer V8-routins for working with a subset of Perl Regular Expressions. Full source code in object pascal included. No DLL needed. [Freeware] http://www.regexpstudio.com/TRegExpr/TRegExpr.html
Utilizing Regular Expressions This article is a follow-up to an earlier 4Guys article "An Introduction to Regular Expression with VBScript". Regular Expression allows for complex pattern matching and replacing. http://www.4guysfromrolla.com/webtech/031500-1.shtml
Validating Form Input using Regular Expressions Writing form validation code is often the most thankless part of your job. The logic can get quite complex, and often quite messy. This article will show how to use Regular Expressions to simplify your code. http://aspzone.com/blogs/john/articles/173.aspx
VBScript Regular Expressions Describes the improved text handling functions of version 5 of VBScript through its support for Regular Expressions. http://authors.aspalliance.com/brettb/VBScriptRegularExpressions.asp
Visual RegExp A graphical explorer for your regular expressions. Requires Tcl/Tk 8.x. http://laurent.riesterer.free.fr/regexp/
windows.oreilly.com -- C# Regular Expressions Brad Merrill, coauthor of O'Reilly's C# Essentials, provides an overview of how regular expressions are used in the C# environment. http://www.windowsdevcenter.com/pub/a/oreilly/windows/news/csharp_0101.html
Regular Expressions explained An article by Jan Borsodi that gives an introduction to the world of regular expressions. It explains what regular expressions are and introduces the syntax. Also provides examples with varying complexity and a list of tools which use regular expressions. (October 30, 2000) http://zez.org/article/articleview/11/
