I'm building a page that will have a bunch of nodes.  Each node has a block
of text.  What I'd like to be able to do is search within that block of
text for a given list of words, and for each word that's found, turn it into
a hyperlink, unless it's a) part of an html tag or b) already part of a
link.

Does anyone have any good sugestions or pointers on how I might pull this
one off?

-- 
Frank Sweetser fs at wpi.edu, fs at suave.net        | $ x 18
Full-time WPI Network Tech, Part time Linux/Perl guy |
"Don't confuse what works with what's right."
              - Kyle Jones, author of VM

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