Regex · On this device

Regex tester

Try a pattern in the browser and see hit offsets.

  1. Fájl vagy beillesztés
  2. Előnézet
  3. Letöltés

Runs in the browser. Heavy patterns may freeze the tab. Templates cover common shapes only.

Hits 2

3: [email protected]
22: [email protected]
Ad 728×90 · mobile 320×50
How it works, what you get, limits

Mit csinál

Try a pattern in the browser and see hit offsets.

Használat

Enter a pattern and sample, or pick email / phone / URL / date templates.

Mit kapsz

Offsets and matched text. Nothing is uploaded.

Opciók és összehasonlítás

Flags g i m s u. Long text is truncated.

Extract lists groups; replace writes a new draft.

Korlátok

Bad patterns error. Catastrophic backtracking may freeze the tab.

FAQ

Is the text uploaded?

No. The pattern runs in this browser.

Are templates a full spec?

No. They cover common email, phone, URL and date shapes.