[Htmltmpl] New TMPL_IF functionality

[Richard F. <bl...@fe...>]

All,

I started using the blog aggregator planeplanet scripts a few days ago
that take advantage of your htmltmpl scripts.  I made some additions and
thought you guys might like them too.

I needed some extended IF functionality so I added a new tag
<TMPL_IF_MATCH>.  It allows you to do regular expression searching on
the value of the variable.  here is an example

<TMPL_IF_MATCH title REGEX=3D"^Planet.*"> .. </TMPL_IF_MATCH>

I also had to modify the tokenizer expression to allow the pass through
of the regular expression special characters.

--
Richard Ferguson