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.
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:Discontinued
As stated on the Regex Coach's website: “The program hasn't changed since 2008 and this page is also essentially still the same. But I can confirm that in September 2019 the program still works fine for me on Windows 10.”
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.Discontinued
Discontinued, last release in 2007.