/** 
 * 验证手机号是否正确  
 * @param unknown_type $mobile 
 */- (BOOL)isMobileNumber:(NSString *)mobileNum

{

    /**

     * 手机号码

     * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188

     * 联通：130,131,132,152,155,156,185,186

     * 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[017-9]|8[278])\\d)\\d{7}$";

    /**

    * 中国联通：China Unicom

    * 130,131,132,152,155,156,185,186

    */

    NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$";

    /**

    * 中国电信：China Telecom

    * 133,1349,153,180,189

    */

    NSString * CT = @"^1((33|53|8[09])[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];

    

    if (([regextestmobile evaluateWithObject:mobileNum] == YES)

        || ([regextestcm evaluateWithObject:mobileNum] == YES)

        || ([regextestct evaluateWithObject:mobileNum] == YES)

        || ([regextestcu evaluateWithObject:mobileNum] == YES))

    {

        return YES;

    }

    else

    {

        return NO;

    }

}

import Foundation

enum Validate {
    case email(_: String)
    case phoneNum(_: String)
    case carNum(_: String)
    case username(_: String)
    case password(_: String)
    case nickname(_: String)

    case URL(_: String)
    case IP(_: String)


    var isRight: Bool {
        var predicateStr:String!
        var currObject:String!
        switch self {
        case let .email(str):
            predicateStr = "^([a-z0-9_\\.-]+)@([\\da-z\\.-]+)\\.([a-z\\.]{2,6})$"
            currObject = str
        case let .phoneNum(str):
            predicateStr = "^((13[0-9])|(15[^4,\\D]) |(17[0,0-9])|(18[0,0-9]))\\d{8}$"
            currObject = str
        case let .carNum(str):
            predicateStr = "^[A-Za-z]{1}[A-Za-z_0-9]{5}$"
            currObject = str
        case let .username(str):
            predicateStr = "^[A-Za-z0-9]{6,20}+$"
            currObject = str
        case let .password(str):
            predicateStr = "^[a-zA-Z0-9]{6,20}+$"
            currObject = str
        case let .nickname(str):
            predicateStr = "^[\\u4e00-\\u9fa5]{4,8}$"
            currObject = str
        case let .URL(str):
            predicateStr = "^(https?:\\/\\/)?([\\da-z\\.-]+)\\.([a-z\\.]{2,6})([\\/\\w \\.-]*)*\\/?$"
            currObject = str
        case let .IP(str):
            predicateStr = "^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
            currObject = str
        }

        let predicate =  NSPredicate(format: "SELF MATCHES %@" ,predicateStr)
        return predicate.evaluateWithObject(currObject)
    }
}

使用：

Validate.email("Dousnail@@153.com").isRight //false

Validate.URL("https://www.baidu.com").isRight //true

Validate.IP("11.11.11.11").isRight //true