what_is_the_purpose_of_exec_method.md

What is the purpose of exec method

What is the purpose of exec method?

The exec() method executes a search for a match in a string. It returns an array of matches, or null if no match is found.

Example:

const regex = /\d+/;
console.log(regex.exec('abc123')); // ['123']

Tags: basic, JavaScript, regular expressions

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