Rejex is a light-weight application designed to help you learn, practice, and test regular expressions. The program offers immediate visual-match results for each regex pattern you enter. In addition, you can customize sample texts for a more accurate match test.
Small OS X cocoa/objective-c application to very quickly visualize.
Regular-expression testing tool that is easy to use.
A kindly old gentleman to assisting you with those tricky regular expressions.
TCleaner Pro (was Text Cleaner Pro) is a practical utility program to process text.
App for phase identification from powder diffraction data.