my ($ids, $attri) = split /,/, $str;
splice (@array,$ids, 1);

sub refreshdisplay{	
	$id=0;
	$arraylist = "";
	for($id=0;$id<=$#array;$id++){
		if($id == 0){
			$arraylist = "$array[0]";
		}
		else{
			$arraylist .= "$id,$array[$id]\n";	
		}
	}
}