http://www.runchance.com/(\w+) http://m.runchance.com/${1} http://www.runchance.com/(\w+)/(\w+) http://m.runchance.com/${1}/${2} http://www.runchance.com/(\w+)/(\w+)/(\w+)/(\d+) http://m.runchance.com/${1}/${2}/${3}/${4} http://www.runchance.com/(\w+)/(\w+)/(\w+)/(\w+) http://m.runchance.com/${1}/${2}/${3}/${4} http://www.runchance.com/index/view/html/(\w+) http://m.runchance.com/index/view/html/${1}