JavaScript RegExp \w Modifier

Complete RegExp Object Reference

Definition and Usage

When the \w modifier is set the regular expression finds any alphanumeric (a-z, A-Z, 0-9 and _ ) character including underscore.

Syntax

/\w/

Example

In the following code we will do a global search for the all alphanumeric characters:

var str = "Give 100%";
var patt1 = /\w/g;

The marked text below shows where the RegExp gets a match:

Give 100%

Try-It-Yourself Demos

\w
How to use the "\w" modifier to find all the occurrences of alphanumeric characters using a string object.

Complete RegExp Object Reference

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