// 正則判斷手機號碼地址格式
- (BOOL)isMobileNumber:(NSString *)mobileNum {
//電信號段:133/153/180/181/189/177
//聯(lián)通號段:130/131/132/155/156/185/186/145/176
//移動號段:134/135/136/137/138/139/150/151/152/157/158/159/182/183/184/187/188/147/178
//虛擬運營商:170
NSString *MOBILE = @"^1(3[0-9]|4[57]|5[0-35-9]|8[0-9]|7[06-8])\\d{8}$";
NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];
return [regextestmobile evaluateWithObject:mobileNum];
}```