use HTTP::Request::Common;
	$URL='https://site.com/cgi-bin/script.cgi';	
        %form = (
        key1=> 'value1,
        key2=> 'value2,
        );
        
         $ua = LWP::UserAgent->new;
         $ua->timeout(10);
         $form_ref = { %form }; 
   	my $req = HTTP::Request->new(POST => $URL, $form_ref);
     	my $res = $ua->request($req);