Android常用的正则表达式

  1. 判断手机号是否有效
public static boolean isMobileNO(String mobiles) {

        Pattern pattern = Pattern.compile("^1[3|4|5|7|8]\\d{9}$");
        return !TextUtils.isEmpty(mobiles) && pattern.matcher(mobiles).matches() && mobiles.length() == 11;
    }

2.判断邮箱是否合法

public static boolean isEmail(String email) {

        Pattern pattern = Pattern.compile("\\w+(\\.\\w)*@\\w+(\\.\\w{2,3}){1,3}");
        return !TextUtils.isEmpty(email) && pattern.matcher(email).matches();
    }

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转载自blog.csdn.net/xlh1191860939/article/details/71680056
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