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.
var myString = "firstHalf_0_0_0";
var parts = myString.split("Half");
var thePart = parts[0];
var str = 'firstHalf_0_0_0',
part = str.match(/(\w+)Half/)[1];
alert(part); // Alerts "first"
var str = "firstHalf.....";
var index = str.indexOf("Half");
var substring = str.substr(0, index);
jsFiddle demo.
Using this you can get any particular part of string.
var str= 'your string';
var result = str.split('_')[0];
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