regexle.ithea.de
regexle.ithea.de
Work out a secret regular expression by testing strings to see if they match, then submit a pattern and get a counterexample whenever it is wrong.
- New puzzle
- DailyReset time not published
- Category
- Words
- Price
- FreeNo account needed
- Plays on
- Web browserIn the browser, nothing to install
- Site
- regexle.ithea.de
- Link checked
- Nov 4, 2026
