Sorry, I knew my question was very convoluted. I'll try again. I have a form with inputted user data, $csA, $csB, $csC, $dsd_purchA, $dsd_purchB, etc. This data is put into a database with fields cs, dsd_purch, etc. $csA, $csB, and $csC are collapsed into comma-separated values (100,200,300)...