iOS 开发手机正则和邮箱正则

#pragma mark  判断手机号码格式是否正确

+ (BOOL)valiMobile:(NSString *)mobileNum
{
    /**
     * 手机号码
     * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
     * 147，152，183，184
     * 联通：130,131,132,152,155,156,185,186
     * 166，175，176，145
     * 电信：133,1349,153,180,189
     */
    NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$";

    /**
     * 中国移动：China Mobile
     * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
     */
    NSString * CM = @"^1(34[0-8]|(3[5-9]|5[0127-9]|8[23478]|4[7])\\d)\\d{7}$";

    /**
     * 中国联通：China Unicom
     * 130,131,132,152,155,156,175,176,185,186
     */
    NSString * CU = @"^1(3[0-2]|5[256]|7[56]|8[56]|6[6]|4[5])\\d{8}$";

    /**
     * 中国电信：China Telecom
     * 133,1349,153,177,180,189
     */
    NSString * CT = @"^1((33|53|77|8[09]|34)[0-9]|349)\\d{7}$";

    /**
     * 大陆地区固话及小灵通
     * 区号：010,020,021,022,023,024,025,027,028,029
     * 号码：七位或八位
     */
    NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";

    NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];
    NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];
    NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];
    NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];
    NSPredicate *regextestPHS = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", PHS];

    if(([regextestmobile evaluateWithObject:mobileNum] == YES)
       || ([regextestcm evaluateWithObject:mobileNum] == YES)
       || ([regextestct evaluateWithObject:mobileNum] == YES)
       || ([regextestcu evaluateWithObject:mobileNum] == YES)
       || ([regextestPHS evaluateWithObject:mobileNum] == YES)){
        return YES;
    }else{
        return NO;
    }
}

#pragma mark 判断邮箱

+ (BOOL)checkEmail:(NSString *)email
{

    //^(\\w)+(\\.\\w+)*@(\\w)+((\\.\\w{2,3}){1,3})$
    //[A-Z0-9a-z._%+-][email protected][A-Za-z0-9.-]+\\.[A-Za-z]{2,4} //2020.1.10更换
    //^[a-zA-Z0-9_-][email protected][a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+$
    NSString *regex = @"[A-Z0-9a-z._%+-][email protected][A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex];

    return [emailTest evaluateWithObject:email];

}

原文地址：https://www.cnblogs.com/liuw-flexi/p/12329979.html