Urg. Those are test scripts that seem to generate all (or most) of the tests on the fly. Not very useful as examples. Most of what's found in the /t directory of Regexp::Common looks freakish - not the place I'd go to to get examples.
Snippets of code should be wrapped in
<code> tags not<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor