michael@0: #!/usr/local/bin/perl -w
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: while(<STDIN>)
michael@0: {
michael@0:   if(/^#/)
michael@0:   {
michael@0:       print $_;
michael@0:   }
michael@0:   else 
michael@0:   {
michael@0:      ($a, $b, $c,$d) = /^(....)(.)(..)(.*)$/;
michael@0:      print "0x" . $c . $b . "0x" . $a .  $d . "\n";
michael@0:   }
michael@0: }