Which regex engine is used?

The tool uses the JavaScript RegExp engine, which follows the ECMAScript specification.

Does it show capture groups?

Yes. Named and numbered capture groups are displayed with their matched values.

Is my data sent to a server?

No. All matching runs securely in your browser without uploading.

Programador

Testador de RegEx

Teste expressões regulares com realce em tempo real.

//g

Flags:g=global · i=case-insensitive · m=multiline · s=dotAll

Rápido:

Texto de teste

Correspondências

As correspondências destacadas aparecerão aqui…

Usa o motor RegExp do JavaScript. As correspondências são destacadas em tempo real.

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