/edit?node=(\w+);... {
    print "You're trying to edit '$node'";
};

/create?name=(\w+);... {
    print "You're trying to create '$name' but gave no code to fill it";
};

/create?name=(\w+);code=(.*) {
    print "Created as sub $name { $code }";
};

/(.*) {
    print "Don't know how to handle " . $q->query_path;
};