Tester regex
Test and debug regular expressions online, free. See live matches and capture groups against your text, entirely in your browser.
//g
2 matches
hi@becoderr.com@ 14
sales@becoderr.com@ 33
Come usare Tester regex
- Enter your regular expression pattern and flags (e.g. g, i, m).
- Type or paste the text to test against.
- See live matches and capture groups update as you type.
Domande frequenti
Which regex flavour is used?
JavaScript (ECMAScript) regular expressions, the same engine your browser uses.
What do the flags mean?
g = global (all matches), i = case-insensitive, m = multiline. The global flag is added automatically so all matches are listed.