[Python-Dev] Re: Automatic flex interface for Python?
Wed, 21 Aug 2002 12:24:02 -0400
On Wed, Aug 21, 2002, Skip Montanaro wrote:
> aahz> I'm mostly going by comments Tim Peters has made in the past
> aahz> suggesting that regex tools are poor for parsing.
> parsing != tokenizing. ;-)
> Regular expressions are great for tokenizing (most of the time).
Ah. Here we see one of the little drawbacks of not finishing my CS
degree. ;-) Can someone suggest a good simple reference on the
distinctions between parsing / lexing / tokenizing, particularly in the
context of general string processing (e.g. XML) rather than the arcane
art of compiler technology?
Aahz (firstname.lastname@example.org) <*> http://www.pythoncraft.com/
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