get where column = (choice of multiple values)

[eluser]comyou[/eluser]
Hello all,

I'm currently trying to query for rows where
'username' = username
'password' = password
AND
'group_id' = group id

however I want it where group_id can be either for e.g; 1, 2, 3, 4 or 5.

How would I do this?

[eluser]CroNiX[/eluser]

Code:

$this->db->where_in('group_id', array(1, 2, 3, 4, 5))