[Python-3000] Four new failing tests

[Greg Ewing]

Martin v. Löwis wrote:
> However, if string.letters is removed, I trust that people
> start listing all characters explicitly in the regex, and curse
> python-dev for removing such a useful facility.

On the other hand, if it's kept, but turns into something
tens of kilobytes long, what effect will *that* have on
people's regular expressions?

--
Greg