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Match Numbers with Optional Minus Sign in JavaScript

javascript

Expression Régulière

-?\d+(\.\d+)?
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Explication

This regex pattern matches numbers in a string, allowing for an optional minus sign at the beginning. It matches raw numbers or numbers with decimal points.

javascript

Exemple d'Utilisation

const str = 'There are 3 apples and -5.25 oranges';
const numbers = str.match(/-?\d+(\.\d+)?/g);
console.log(numbers);
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