// 정규식 짜르귀 ~
preg_replace : function( array_pattern, array_pattern_replace, string ){

      for (var i=0 , new_string = new String(string) , stop = array_pattern.length; i < stop; i++)
        new_string = new_string.replace( new RegExp(array_pattern[i], "gi") , array_pattern_replace[i] );

      return new_string;
}