iOS正则表达式类库，供需要的人下载使用。-The iOS regular expression class library for those who need to download.

封装的使用正则表达式匹配手机号码、密码、用户名、身份证号码、网址等的方法，希望对大家开发又帮助。-Use regular expression package matching method of mobile phone number, password, user name, ID number, address, we also hope to help the development of.