Hi 

You can have a look at the CGI that I wrote as part of my
Knowledge Mapper project.

Download the code from
http://kmapper.sourceforge.net

The code is in the subdirectory called ac_search_cgi. There
is code available to filter PDF/DOC/HTML files in the
subdirectory ac_filter_docs. It uses pdftotext, catdoc and
lynx for filtering.

It relies on a text/html version of the file being
available in a specific directory, but it does highlight
search terms.

Let me know how you get on.

On Mon, 15 Dec 2003 08:25:56 -0800 (PST)
 Frank Naude <naudefj@telkomsa.net> wrote:
> Hi,
> 
> Does anybody have a script to highlight/colorize search
> phrases in HTML
> documents? HTML tags should be left intact. The script
> should be similar
> to Google's cached pages functionality.
> 
> Any ideas on how to write such a script (in C or Perl)
> would also be
> highly appreciated.
> 
> Best regards.
> 
> Frank
> 
> 
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