http://www.perlmonks.org?node_id=331810


in reply to Re: Checking for Duplicates
in thread Checking for Duplicates

You'll run into issues if you have more occurances of one token than there are letters in the alphabet though.

Not at all! It will nicely continue with 'aa' after 'z', and 'ba' after 'az', etc, etc ....

CountZero

"If you have four groups working on a compiler, you'll get a 4-pass compiler." - Conway's Law