Synatx highlighting in Ruby

Hello people,

I was going thru Geshi http://qbnz.com/highlighter/ , I am wondering if
any one has a Ruby syntax highlighting library so that I can use it in
one of my projects.

Ryan Bates did an Railscast episode on syntax highlighting libraries
(http://railscasts.com/episodes/207-syntax-highlighting). I am using
CodeRay for my site. It was pretty straight forward to use.

Thanks Arailsdemo, will soon check that out