3 ms·

Seems very very very broken. The regex "[a]" apparently matches "crenel"

• pomfpomfpomf3 13y ago
  It doesn't. The green ✔ indicates that you've completed the task successfully — that is, your regex does not match "crenel".
• shawabawa3 13y ago
  It's a bit confusing. Ticks on the left means it did match, ticks on the right means it didn't