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.

Desarrollador

Probador de expresiones regulares

Prueba expresiones regulares con resaltado en vivo.

//g

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

Rápido:

Texto de prueba

Coincidencias

Las coincidencias resaltadas aparecerán aquí…

Usa el motor RegExp de JavaScript. Las coincidencias se resaltan en tiempo real.

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