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JavaScript RegExp \w Metacharacter
JavaScript RegExp Object
Definition and Usage
The \w metacharacter is used to find a word character.
A word character is a character from a-z, A-Z, 0-9, including the _ (underscore) character.
Syntax
new RegExp("\w")
or simply:
/\w/
or simply:
/\w/
Browser Support
The \w metacharacter is supported in all major browsers.
Example
Example
Do a global search for word characters in a string:
var str="Give 100%!";
var patt1=/\w/g;
var patt1=/\w/g;
The marked text below shows where the expression gets a match:
Give 100%!
Try it yourself »
JavaScript RegExp Object
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.