Nick Maclaren wrote: > You can convert them to things that are sort of NFA/DFA > hybrids,
If you could express it as an NFA, then you could (in principle) convert it to a DFA. So whatever it's using can't be an NFA either. -- Greg _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com