/**
- 是否为有效的手机号码
- @return 是否有效
*/
- (BOOL)checkIsValidPhoneWithPhone:(NSString *)phone{
NSString *pattern = @"^1+[34578]+\d{9}";
NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", pattern];
BOOL isMatch = [pred evaluateWithObject:phone];
return isMatch;
}
