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Kodos

Kodos is a Python GUI utility for creating, testing and debugging regular expressions for the…

13 Alternatives To Kodos

Debuggex

Debuggex is an intuitive visual regular expression debugger, tester, and helper.

Expresso

The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
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Oyster

Regular expressions are a powerful tool for developers, but they aren’t the easiest things to…

Patterns

Patterns is a simple yet powerful tool for working with regular expressions.
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RegEx Lab

RegEx Lab allows you to test regular expressions.

RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.

RegViz

Debugging regular expressions visually

Regex Hero

Online Silverlight regular expression tester with instantaneous highlighting, C# and VB.NET code generation, code completion, regex analysis, benchmarking, and more.

RegexPal

An online JavaScript regular expression tester.
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The Regulator

The Regulator is an advanced Regular expressions testing tool, featuring syntax highlighting and…

i Hate Regex

regex cheatsheet for the haters
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jRegExAnalyser

jRegExAnalyser is an interactive tool written in Java to write, test, debug, analyse and profile…

rubular

A ruby based regular expression editor