use strict;
   use warnings;
   use IO::Socket::PortState qw(check_ports);

   my %porthash = ( ... );

   check_ports($host,$timeout,\%porthash);

   for my $proto (keys %porthash) {
      for(keys %{ $porthash{$proto} }) {
         print "$proto $_ is not open ($porthash{$proto}->{$_}->{name}) if !$porthash{$proto}->{$_}->{open};
      }
   }