(r"/post/([A-Za-z0-9_-]+)", PlanetPostingHandler),
(r"/user/([a-z0-9_-]+)", PlanetUserHandler),
(r"/search", PlanetSearchHandler),
(r"/post/([A-Za-z0-9_-]+)", PlanetPostingHandler),
(r"/user/([a-z0-9_-]+)", PlanetUserHandler),
(r"/search", PlanetSearchHandler),