I'm not a web programming expert, so please bear with me...

I'd like to generate some web pages on demand from some templates (HTML 
with embedded Ruby code) or perhaps use some combination of templates and 
YAML files. My ISP installed Ruby  at my request several months ago, but 
I'm not as optimistic that they'll install modruby and/or eruby.  So, 
without modruby or eruby, what would be the best way to go about doing 
this - or is it possible at all?

Phil