Regex Pattern Tester
About this app
Writing a regular expression by trial and error inside actual code is slow and easy to get subtly wrong.
Type a pattern and some test text, and see every match highlighted instantly as you adjust the pattern.
Toggle common flags like global, case-insensitive, and multiline, and watch the results update immediately.
See the exact number of matches found, along with each matched substring listed separately below.
Catches obviously broken patterns and shows a clear error message instead of failing silently.
A fast way to get a regular expression right before pasting it into real code.
Free to download on every platform. Comes pre-installed on BotFone, BotPad and BotFlip — with extra free apps included.