Replace the while loop with this:
Code:
  while (%i < 256) { 
    if ($chr(%i) !isalnum) did -a $dname 1 $ifmatch
    inc %i 
  }

Over here it still shows a lot of black boxes, but I suppose you want those in because they could be valid characters depending on the font used.

$input(Me like stars, You too?)