Which regex flavor does this use?

This tool uses JavaScript's built-in RegExp engine, which supports features like lookahead, lookbehind, named groups, and Unicode properties.

Can I test with multiple strings?

Yes. Enter multiple test strings and see which ones match your pattern, with matches highlighted inline.

Which regex flavor does this use?

This tool uses JavaScript's built-in RegExp engine, which supports features like lookahead, lookbehind, named groups, and Unicode properties.

Can I test with multiple strings?

Yes. Enter multiple test strings and see which ones match your pattern, with matches highlighted inline.

Gratuito

Tester Regex

Prova le espressioni regolari con evidenziazione dal vivo, gruppi di acquisizione e spiegazioni dei modelli.

100% gratuitoNessuna iscrizione richiestaFunziona nel tuo browser

//g

Stringa di prova

Corrispondenze (0)

Nessuna corrispondenza trovata.

Spiegazione del modello

Inserisci un modello per vedere le spiegazioni.

About Regex Tester

Write and test regular expressions with instant visual feedback. See matches highlighted in real time, view capture groups, and test against multiple strings. Supports JavaScript regex syntax with all common flags.

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LaunchChat utilizza regex per la corrispondenza intelligente delle parole chiave nella sua pipeline RAG.

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