in reply to restriction in input
See conditional statements and length in Perl Documentation. Refer: perlop , perlfuncand perlintro.
Once (shame on you!)
Twice (shame on me!)
More often than I'd like to be
All the time
Just when answering stupid polls
Who you callin' a fool?
I refuse to vote in this ridiculous poll
Results (503 votes). Check out past polls.