On Nov 16, 2005, at 10:24 PM, Daniel Linder wrote: > But I *like* to re-invent the wheel all the time! Sometimes the > perfectly round ones i can buy at the store are just too easy... http://use.perl.org/article.pl?sid=05/10/25/127229&tid=32&tid=42 "CPAN: Reinventing the wheel since 1995" Grin, j