get particular string part in javascript

Question

I have a javascript string like "firstHalf_0_0_0" or secondHalf_0_0_0". Now I want to get the string before the string "Half" from above both strings using javascript.Please help me.

Thanks.

Config · Accepted Answer · 2012-03-19 07:37:25Z

22

var myString = "firstHalf_0_0_0";
var parts = myString.split("Half");
var thePart = parts[0];

answered Mar 19, 2012 at 7:37

Config

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elclanrs · Accepted Answer · 2012-03-19 07:38:05Z

2

var str = 'firstHalf_0_0_0',
    part = str.match(/(\w+)Half/)[1];

alert(part); // Alerts "first"

answered Mar 19, 2012 at 7:38

elclanrs

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MD Sayem Ahmed · Accepted Answer · 2012-03-19 07:38:55Z

2

var str = "firstHalf.....";
var index = str.indexOf("Half");
var substring = str.substr(0, index);

jsFiddle demo.

answered Mar 19, 2012 at 7:38

MD Sayem Ahmed

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Java · Accepted Answer · 2012-03-19 07:42:00Z

2

Using this you can get any particular part of string.

var str= 'your string';
var result = str.split('_')[0];

answered Mar 19, 2012 at 7:42

Java

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Tats_innit · Accepted Answer · 2012-03-19 07:40:25Z

1

Working example here for your particular case.

http://jsfiddle.net/7kypu/3/

cheers!

answered Mar 19, 2012 at 7:40

Tats_innit

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