I'd say just make the array and forget the split.

 Code:
$sPrinterList='\\apple\BW','\\apple\BW colour'
..
..
..
For Each $sPrinter in $sPrinterList


Also, Please see the FAQs - http://www.kixtart.org/forums/ubbthreads.php?ubb=postlist&Board=5&page=1

Specifically, HOWTO: Submit code to / copy code from the board
http://www.kixtart.org/forums/ubbthreads.php?ubb=showflat&Number=81607&site_id=1#import