iOS正则表达式验证等各种

//邮箱

+ (BOOL) validateEmail:(NSString *)email

{

    NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

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

    return [emailTest evaluateWithObject:email];

}

 

//手机号码验证

+ (BOOL) validateMobile:(NSString *)mobile

{

    //手机号以13， 15，18开头，八个 \d 数字字符

    NSString *phoneRegex = @"^((13[0-9])|(15[^4,\\D])|(18[0,0-9]))\\d{8}$";

    NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",phoneRegex];

    return [phoneTest evaluateWithObject:mobile];

}

 

//车牌号验证

+ (BOOL) validateCarNo:(NSString *)carNo

{

    NSString *carRegex = @"^[\u4e00-\u9fa5]{1}[a-zA-Z]{1}[a-zA-Z_0-9]{4}[a-zA-Z_0-9_\u4e00-\u9fa5]$";

    NSPredicate *carTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",carRegex];

    NSLog(@"carTest is %@",carTest);

    return [carTest evaluateWithObject:carNo];

}

  

//车型

+ (BOOL) validateCarType:(NSString *)CarType

{

    NSString *CarTypeRegex = @"^[\u4E00-\u9FFF]+$";

    NSPredicate *carTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",CarTypeRegex];

    return [carTest evaluateWithObject:CarType];

}

 

//用户名

+ (BOOL) validateUserName:(NSString *)name

{

    NSString *userNameRegex = @"^[A-Za-z0-9]{6,20}+$";

    NSPredicate *userNamePredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",userNameRegex];

    BOOL B = [userNamePredicate evaluateWithObject:name];

    return B;

}

 

//密码

+ (BOOL) validatePassword:(NSString *)passWord

{

    NSString *passWordRegex = @"^[a-zA-Z0-9]{6,20}+$";

    NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",passWordRegex];

    return [passWordPredicate evaluateWithObject:passWord];

}

 

//昵称

+ (BOOL) validateNickname:(NSString *)nickname

{

    NSString *nicknameRegex = @"^[\u4e00-\u9fa5]{4,8}$";

    NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",nicknameRegex];

    return [passWordPredicate evaluateWithObject:nickname];

}

 

//身份证号

+ (BOOL) validateIdentityCard: (NSString *)identityCard

{

    BOOL flag;

    if (identityCard.length <= 0) {

        flag = NO;

        return flag;

    }

    NSString *regex2 = @"^(\\d{14}|\\d{17})(\\d|[xX])$";

    NSPredicate *identityCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2];

    return [identityCardPredicate evaluateWithObject:identityCard];

}

iOS验证手机号正则表达式

#import "NSString+Check.h"

@implementation NSString (Check)

-(BOOL)checkPhoneNumInput{

   

    NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$";

   

    NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$";

   

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

   

    NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$";

   

    // 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];

    BOOL res1 = [regextestmobile evaluateWithObject:self];

    BOOL res2 = [regextestcm evaluateWithObject:self];

    BOOL res3 = [regextestcu evaluateWithObject:self];

    BOOL res4 = [regextestct evaluateWithObject:self];

    

    if (res1 || res2 || res3 || res4 )

    {

        return YES;

    }

    else

    {

        return NO;

    }

}

iOS_根据出生年月日算出星座

-(NSString *)getAstroWithMonth:(int)m day:(int)d{

 

    NSString *astroString = @"魔羯水瓶双鱼白羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯";

 

    NSString *astroFormat = @"102123444543";

 

    NSString *result;

 

    if (m<1||m>12||d<1||d>31){

 

        return @"错误日期格式!";

 

    }

 

    if(m==2 && d>29)

 

    {

 

        return @"错误日期格式!!";

 

    }else if(m==4 || m==6 || m==9 || m==11) {

 

        if (d>30) {

 

            return @"错误日期格式!!!";

 

        }

 

    }

 

    result=[NSString stringWithFormat:@"%@",[astroString substringWithRange:NSMakeRange(m*2-(d < [[astroFormat substringWithRange:NSMakeRange((m-1), 1)] intValue] - (-19))*2,2)]];

 

    return result;

 

}