1.85   2006-07-07

  - add disable_cache and enable_cache methods (bug 19163, thanks ADAMK)

1.80   2004-10-22

  - With long mal-formed comment structures, backtracking was causing
    parse() to "hang." This was tracked down and fixed.
    (Tim O'Brien reported this).

1.7    2004-10-12

  - $comment was initialized twice, oops.
  - Lowered the default nested comment level from five to two, cut
    regex in half.

1.6    2004-10-05

  - Only define package variables if they haven't already been defined.

1.5    2004-10-05

  - Implemented the remainder of the spec for CFWS. This was intentionally
    left out of previous versions because it increases the size of the regex
    ten fold. I was surprised to learn that the slowdown was only 33%,
    leaving Email-Address faster than its competition by a factor of two in
    the benchmarks I've created (which makes them subjective, I suppose).

1.3    2004-08-15

  - name() was incorrectly fixing up a comment.

1.2    2004-06-02

  - Added original() method.
  - Allowed access to key regexes.

1.1    2004-05-26

  - Initial version.