$host = $ENV{'REMOTE_HOST'};
$addr = $ENV{'REMOTE_ADDR'};
$ref = $ENV{'HTTP_REFERER'};
$acc = $ENV{'HTTP_ACCEPT'};
$lang = $ENV{'HTTP_ACCEPT_LANGUAGE'};
$agent = $ENV{'HTTP_USER_AGENT'};
$port = $ENV{'REMOTE_PORT'};
$uri = $ENV{'REQUEST_URI'};
$prot = $ENV{'SERVER_PROTOCOL'};


この他に、ｵｽｽﾒのENVｷﾎﾞﾝ