- (BOOL)validateIdentityCard {
BOOLflag;
if(self.length <=0) {
flag =NO;
returnflag;
}
NSString *regex2 = @"^(\\d{14}|\\d{17})(\\d|[xX])$";
NSPredicate*identityCardPredicate = [NSPredicatepredicateWithFormat:@"SELF MATCHES %@",regex2];
return[identityCardPredicateevaluateWithObject:self];
}
