It sounds to me as though split() might do the trick for you. How 'bout this:

  my @tokens = split /\|/,$t;  # I can't remember if | needs to be esc
+aped or not
[download]

Now $tokens[0] contains 'DsGccProxy.dll', $tokens[2] contains 'YES', and $tokens[1] contains all the executable names. If you want each of them, you could do a split on $tokens[1] using /,/ as the delimiter.

Hope that gets you started. :)