http://www.perlmonks.org?node_id=1039030


in reply to Re: Whats with the autoincrementation of a string
in thread Whats with the autoincrementation of a string

Not quite independently. Any numeric wheels must be at the back.

e.g. 'Aa00' will work, '00Aa' won't.

If you spot any bugs in my solutions, it's because I've deliberately left them in as an exercise for the reader! :-)