There are a dozen modules that can make this jobs ever so much easier. One that I would recommend is DBIx-FullTextSearch. I've used this module in every project that required some searching. It has always worked for me just fine. Unfortunately, it currently doesn't offer search scoring algorithm (actually, I'm still 'working' on it).

I believe this module would also allow you to index individual files, even those containing HTML in them.

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# Under Construction

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In reply to Re: Speed searching HTML docs by vladb
in thread Speed searching HTML docs by the_slycer

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