For those who don't read /., you can get a free PDF copy of Higher-Order Perl from http://hop.perl.plover.com/book/ -- Alec Clews Personal <alec.clews at gmail.com> Melbourne, Australia Jabber: alecclews at jabber.org.au PGPKey ID: 0x9BBBFC7C blog:http://alecthegeek.wordpress.com/