Reggy is described as 'Small OS X cocoa/objective-c application to very quickly visualize what a given regular expression will match given a test string. It will also tell you if you have errors in your regular expression' and is an app. There are eight alternatives to Reggy for Web-based, Windows, Mac and Self-Hosted. The best Reggy alternative is Expresso, which is free. Other great apps like Reggy are Regulex, RegexPal, Debuggex and The Regex Coach.
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 or web designer with an extensive knowledge of regular expressions.
United States
An online JavaScript regular expression tester. Enter a regex expression and test data and determine if matches are made.
United States
Romania
EU
The Regex Coach is a graphical application for Windows which can be used to experiment with (Perl-compatible) regular expressions interactively. It has the following features:
GermanyEU
RegViz is a tool for debugging JavaScript regular expressions in a visual way. Advanced highlighting helps you to understand the structure and purpose of a regular expression and to detect bugs therein.
Having trouble getting your regular expressions just right? Not sure what they match and what they leave out? Tired of having to write test programs every time? RegExhibit can help.
China
