Java判断邮箱格式是否正确
/*** 判断输入的邮箱格式是否正确* @param str 输入的邮箱地址* @return 返回邮箱地址是否正确*/public static boolean isMail(String str) {boolean flag = false;String regEx1 = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";Pattern p;Matcher m;p = pile(regEx1);m = p.matcher(str);if(m.matches())flag = true;elseSystem.out.println("输入邮箱格式错误......");return flag;}
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