http://www.perlmonks.org?node_id=810306


in reply to Re: Fibonacci numbers using regexes (threes are wild)
in thread Fibonacci numbers using regexes (threes are wild)

I haven't used windows in about 10 years, but a voice in my head says that windows may not support single quotes for command-line arguments. Try using double quotes instead? In unix systems, double quotes will cause $variables to be interpolated so I used single quotes.

blokhead