Tester de regex

Prueba expresiones regulares con coincidencia en tiempo real y grupos de captura.

Patrón

//g

Texto de prueba

Match Highlight

Coincidencias: 2

#1hello@example.com@14

Group 1: helloGroup 2: example.com

#2support@test.org@35

Group 1: supportGroup 2: test.org

How to Use

1
Enter your regular expression pattern in the Pattern field.
2
Type or paste your test string in the Test String field.
3
View highlighted matches and capture groups in real time. Toggle flags like g, i, m, s as needed.

Matches are highlighted in the test string in real time as you type your pattern.

See all named and numbered capture groups listed for each match.

Toggle global (g), case-insensitive (i), multiline (m), and dotAll (s) flags with checkboxes.

The total number of matches is shown so you can quickly verify your pattern is working correctly.

Global (g), insensible a mayúsculas (i), multilínea (m) y dotAll (s).

Sí, grupos nombrados y numerados para cada coincidencia.

Formateador JSON

Formatea o minifica datos JSON con validación de sintaxis.

Editor de código

Escribe y previsualiza código con resaltado de sintaxis para 20+ lenguajes.

Vista previa Markdown

Escribe Markdown y ve la vista previa en tiempo real.