WordPress MU

Guys, does anybody know how to make 2 variables from 1.

Here is an example, i have a variable "X" in my database

which returns this: "10.20" (when doing "echo $wpdb->x")

how do i separate "10" and "20" into 2 other variables?

like that:

$wpdb->x = $id1 . '.' . $id2;

so that now

$id1 equals 10, and $id2 equals 20.

so "echo $id1" should return 10, while "echo $id2" should return 20,

but this doesnt work, why? :)

(sorry for a vague explanation, dont know how to explain this properly

http://us2.php.net/manual/en/function.explode.php

tnx, will read it :)

cool, it worked, cheers!