javascript

you can split a string in javascript
var str = "Here is my string";
var res_array = str.split(" ");
/*
array contains splitted values
*/
var search_str = str.search(/my string/i);
if(search_str!=-1)
   var search_res ="found";

/* for multiple string search*/
var search_str = str.search(/my string|here/i);
if(search_str!=-1)
    var search_str = "string found");

//remember to use -1 in if condition.

var str_replace = str.replace("string","code");
//results in str_replace = "Here is my code"