What may be more accurate than the referrer is the virtual_host and the script_name. If you're using CGI.pm, then there's always this:
return $query->virtual_host()." - ".$query->script_name();
Where $query is your CGI object. I got this from the perl CGI documentation located here
. Of couse I could be way off for what you need. If you add a little more description of your situation and some code, we may be able to assist you further.
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