© 2026 Hedgehog Software, LLC

More

Communities Docs About Terms Privacy

C#•3y ago•

12 replies

✅ Regex help pls:

^[a-z]+(?:_[a-z]+)?[a-z]+$

^[a-z]+(?:_[a-z]+)?[a-z]+$

how can I check so that there are atleast 4 characters?