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home / developersection / forums / how to search for a substring in a string in javascript?
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How to search for a substring in a string in Javascript?

Anoop Singh 2692 28 Feb 2011
Hi,
I'm new to Javascript and have requirement where I have to check whether particular sub string exist in a string or not.
Thanks in advance.
javascript javascript
Updated 28 Feb 2011
Anoop Singh
Anoop Singh

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1 Answers

Anonymous User
Anonymous User 28 Feb 2011
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Hi Anoop,
You can search sub string in a string using search() method of Javascript
Here is the example,
        
var mainString = 'Hello world'; 
if (mainString.search('world') >= 0) 
       alert('Exist');

Hop this will solve your problem.

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