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Match IP Address in JavaScript

Javascript

Expresión Regular

\b(?:\d{1,3}\.){3}\d{1,3}\b
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Explicación

This regex pattern matches an IP address by looking for 4 groups of 1 to 3 digits separated by periods. The \b ensures that it matches whole words only.

Javascript

Ejemplo de Uso

const regex = /\b(?:\d{1,3}\.){3}\d{1,3}\b/; 
const ipAddress = '192.168.0.1'; 
console.log(ipAddress.match(regex));
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