Hi!

I'm trying to make a routine to make a Morris Number Sequence.
(http://www.ocf.berkeley.edu/~stoll/number_sequence.html)
I need to split a string in the following way, for example.

"111223133" => ["111", "22", "3", "1", "33"]

I can loop thru the string by each character, comparing with the
previous character.
But is there a quick and easy way?
Probably a regular expression?

Thanks.

Sam