Hi ,
I have a printer cartridge db, with all compatible printers listed in each record. So I have 10 or so coumns with cartridge data and the 70 or so columns with a printer in each <printer1><prin ter2><printer3> .......<printer 89> etc etc.

How can I turn this into a printer db, so each printer has its own record with all compatible cartridges listed.

With it I need to build a web page which...