I am trying to learn pure functional programming language like Haskell as I am from Perl background and read that Perl can also implement functional programming techniques. So f
Probably a bit late to the party but this little book is a very good example of implementing functional programming techniques in Perl: http://billhails.net/Book/
The author builds a scheme interpretor in perl 5 from the ground up (and BTW the testimonials are a pure gold).