inline CGI

Hello, I like to include the html-output of a perl script in my php-page. The perl script is on the same server as the php file, so I use de passthru( [docroot/path/perl-file] ) function to include de html output of the script in my php page. Basicly yhis works fine, but I don't know how to pass parameters to this script. normally the perl script is executed by http://website/path/perl-file?paramA=A&paramB=B. I have to pass those parameters in order to get the right html output. Any help would be appreciated. Werner