iOS 正则 检测是否为手机号

 

 

- (BOOL)validateMobile:(NSString *)mobileNum { NSString *regex = @"^1[3|5|7|8][0-9]\\d{8}$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; if(![pred evaluateWithObject:mobileNum]) { return NO; } else { return YES; } }

是手机号，返回YES，不是手机号，返回NO