Before anyone asks, this isn't homework, its a potential aid to an unfortunately very real problem :D

I have a query which works fine that goes:
select stuff from table1 where id1 = 'string_id1' and id2 = 'string'

My problem is I have the values for string_id1 and string_id2 in another table i.e table2.  So to be clear, table2 consists of 2 columns called string_id1 and string_id2.

I want the results of the query for each line in table2.  What's the best way to do this?