ValidationUtilsLibrary The goal of this library is to help you in your development of validation forms. currently it works on follow entities: First name: if first name is blank or other than alphabets it will throw error. Last name: if last name is

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Android 校验email是否合法 这个其实跟JAVA中是一样的。例子： String regEx = ^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]{1}|[\\w-]{2,})) +((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]? +[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\. +([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.