Many different ways to do it. But if you want to leave your variables the same, something like this might work:

Code:

for each $printer in split($printers, ",")
   $ = execute('$$curPrinter = "$" + $printer')
   ? $curPrinter
   if instr($curPrinter, @userid)
      ? "user gets this printer"
   endif
next
_________________________
Eric