SCRIPT_NAME & PATH_INFO %ENV variables

[Lev Lvovsky <suppressed>]

judging by this thread:

http://www.mail-archive.com/suppressed/msg15609.html

This might be an old question but I'm not entirely sure I understand  
the answer spelled out in the response.

I have the following Location setting in my httpd.conf (via an  
include file):
<Location /mod_perl>
SetHandler perl-script
PerlResponseHandler mod_perl::Test
</Location>

hits to various related urls result in the following:

http://localhost/mod_perl/
SCRIPT_NAME = /mod_perl
PATH_INFO = /

http://localhost/mod_perl/test1
SCRIPT_NAME = /mod_perl
PATH_INFO = /test1

http://localhost/mod_perl/test1/test2
SCRIPT_NAME = /mod_perl
PATH_INFO = /test1/test2

when using CGI.pm and the url(relative => 1) method, always results  
in 'mod_perl', as opposed to the basename (for lack of a better word)  
in SCRIPT_NAME.

Is there any way to get have the url() method get the SCRIPT_NAME  
defined by the regex: s|/.*/(.*)|$1| (that may not account for all  
possibilities, but close enough for an example)

Thanks,
-lev