整理知识

radis

http://windows.php.net/downloads/pecl/snaps/redis/2.2.5/

正则

http://baike.baidu.com/link?url=2dM7KJYtv5JBrT8DmMVMJc_5cW49SOINOFtN77YXiu-2ObjOblDVbHGo6udljAv7zaZoTyTe-muz008lws6axq

在线测试工具

https://www.bejson.com/othertools/regex_create/