正则表达式
测试网站: http://rubular.com/
http://tool.oschina.net/regex
更多参考: http://www.cnblogs.com/lhb25/p/12-resources-for-mastering-regular-expressions.html
测试网站: http://rubular.com/
http://tool.oschina.net/regex
更多参考: http://www.cnblogs.com/lhb25/p/12-resources-for-mastering-regular-expressions.html