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JavaScript RegExp.prototype.exec() Method

The exec() method returns an array containing all the matched groups. It executes a search for a match in a specified string. If it finds a match, it returns an array. Otherwise, it returns null.

Syntax

Parameters

string : The string to be searched.

Return value

It will return the array if a match is found. Otherwise, it will return null.

Example 1

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Output:

Test 1 - returned value : script

Example 2

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Output:

Test 2 - returned value : null

Example 3

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Output:

Returned value : script
Returned value : language
Next TopicJavaScript RegExp




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