Free Regular Expression Designer
Rad Software Regular Expression Designer is a free download that helps programmers learn, develop and test Regular Expressions. It is an interactive Windows application that is designed to be simple and easy to use.
Features
The Regex match results are listed in a tree with levels for Matches, Groups and Captures. Clicking on a Match, Group or Capture will highlight it in the Input text window
Regex.Replace is supported and the results of the replace are listed in a separate window.
The Language Element window is an embedded reference that gets you up to speed quickly. Click on an item to see a description in the pane below, double-click a language element to add it to your Regex
Find text in any of the text windows with Ctrl+F
Flexible interface with dockable windows
Now supports very large values for the input text
.NET Framework 1.1/2.0 Required
Download
Download Rad Software Regular Expression Designer v1.4 (~209 KB)