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How to search for a substring in a string in Javascript?

Anoop Singh 2765 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.

Ask by Anoop Singh

Updated 28 Feb 2011

1 Answers

Anonymous User 28 Feb 2011

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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