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Find string in array as value in mootools

/ Published in: JavaScript
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You can find a string as an array row value.
Ex:
arr=['abcde','mdleo']
arr.find('dbd') -> array['abcde']
arr.find('akdowewo') -> array[] (empty)

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  1. // NEEDS MOOTOOLS 1.2 FRAMEWORK
  2.  
  3. Array.prototype.find = function(searchStr) {
  4.   var returnArray = [];
  5.   this.each(function(objeto,index){
  6.      if (objeto.contains(searchStr)) {
  7.         returnArray.push(objeto);
  8.         alert('hay uno');
  9.       }
  10.   });
  11.   return returnArray;
  12. }

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