Thumb up for function signatures! I slowly switched from Perl to Ruby for writing my own text processing scripts. A loop with <> is very convenient but I was u

Thumb up for function signatures! I slowly switched from Perl to Ruby for writing my own text processing scripts. A loop with <> is very convenient but I was using Ruby for work (still do among other languages) and Perl for nothing. I was forgetting how to do stuff in Perl.