String>>withoutTrailingDigits

Hi folks,

Today I stumbled on a strange behavior, the message withoutTrailingDigits not only removes trailing digit but also removes the leading ones.

If you evaluate this:

'Whoo123pie234' withoutTrailingDigits

or this:

'123Whoopie' withoutTrailingDigits

you can see the problem.

I've just submitted a bug here: http://code.google.com/p/pharo/issues/detail?id=7272