New issue 109 by slauri...@gmail.com: Support of regular expressions in the
definition of a siteconfig domain
http://code.google.com/p/webreformatter/issues/detail?id=109
Imagine you want to reformat all pages from Wikipedia, whatever the
language. You will need a rule defining the base domain
as "*.wikipedia.org". The engine should then apply the rules defined in the
pageset to all Wikipedia pages.