#pragma mark - 身份证号
+ (BOOL) IsIdentityCard:(NSString *)IDCardNumber
{
if (IDCardNumber.length <= 0) {
return NO;
}
//大陆身份证
// NSString *regexMainland = @"^(\\d{14}|\\d{17})(\\d|[xX])$";
NSString *regexMainland = @"(^\\d{15}$)|(^\\d{18}$)|(^\\d{17}(\\d|X|x)$)";
NSPredicate *idCardPredicate_Mainland = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regexMainland];
BOOL mainLand = [idCardPredicate_Mainland evaluateWithObject:IDCardNumber];
//香港永久居民身份证
NSString *regexHongKongPermanent = @"^[A-Z][0-9]{8,12}$";
NSPredicate *idCardPredicate_HongKongPermanent = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regexHongKongPermanent];
BOOL HongKongPermanent = [idCardPredicate_HongKongPermanent evaluateWithObject:IDCardNumber];
//香港居民身份证
NSString *regexHongKong = @"^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$";
NSPredicate *idCardPredicate_HongKong = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regexHongKong];
BOOL HongKong = [idCardPredicate_HongKong evaluateWithObject:IDCardNumber];
//澳门身份证
NSString *regexMacau = @"[157][0-9]{6}\\([0-9]\\)";
NSPredicate *idCardPredicate_Macau = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regexMacau];
BOOL Macau = [idCardPredicate_Macau evaluateWithObject:IDCardNumber];
//台湾身份证
NSString *regexTaiwan = @"^[A-KM-QT-XZ]{1}[0-9]{9}$";
NSPredicate *idCardPredicate_Taiwan = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regexTaiwan];
BOOL Taiwan = [idCardPredicate_Taiwan evaluateWithObject:IDCardNumber];
if (mainLand == NO && HongKongPermanent == NO && HongKong == NO && Macau == NO && Taiwan == NO) {
return NO;
}else{
return YES;
}
}
#pragma mark - 手机号码
+ (BOOL) IsPhoneNumber:(NSString *)number
{
NSString *phoneRegex1=@"1[34578]([0-9]){9}";
NSPredicate *phoneTest1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",phoneRegex1];
return [phoneTest1 evaluateWithObject:number];
}
#pragma mark - 邮箱
+ (BOOL) IsEmailAdress:(NSString *)Email
{
NSString *emailCheck = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",emailCheck];
return [emailTest evaluateWithObject:Email];
}
#pragma mark - 银行卡
+ (BOOL) IsBankCard:(NSString *)cardNumber
{
if(cardNumber.length==0)
{
return NO;
}
NSString *digitsOnly = @"";
char c;
for (int i = 0; i < cardNumber.length; i++)
{
c = [cardNumber characterAtIndex:i];
if (isdigit(c))
{
digitsOnly =[digitsOnly stringByAppendingFormat:@"%c",c];
}
}
int sum = 0;
int digit = 0;
int addend = 0;
BOOL timesTwo = false;
for (NSInteger i = digitsOnly.length - 1; i >= 0; i--)
{
digit = [digitsOnly characterAtIndex:i] - '0';
if (timesTwo)
{
addend = digit * 2;
if (addend > 9) {
addend -= 9;
}
}
else {
addend = digit;
}
sum += addend;
timesTwo = !timesTwo;
}
int modulus = sum % 10;
return modulus == 0;
}
