No real language specific support, no display of group matches
This app does not support multiple languages as claimed - at least not Python which is a few unique syntax variations. Nor does it show group matches. Pythex was down, so I though I’d try this. Even without the direct Python support, not too useful without the group display. If you already know how to write regexes, you don’t need this.
CalcFreak about
Patterns - The Regex App, v1.0.1