I started to use map, but I've been told time and again anything that does is not a trivial example because you start by explaining what map does. Anyway, I'm

I started to use map, but I've been told time and again anything that does is not a trivial example because you start by explaining what map does. Anyway, I'm glad the first response to "this is trivial in Perl" is another, simpler Perl response rather than "Perl is dead".