public static function findRow(key:String,value:String,fromIndex:int,sourceArray:Array):int{ var resultIndex:int = -1; if(sourceArray != null){ sourceArray.some(function findIndex(element:*,index:int,arr:Array):Boolean{ if(index >= fromIndex){ if(element == null){ if(value == null){ resultIndex = index; return true; }else{ return false; } }else{ if(StringUtil.Trim(element[key]) == StringUtil.Trim(value)){ resultIndex = index; return true; }else{ return false; } } }else{ return false; } }); } return resultIndex; }