IOS用正则验证手机号

 1 - (BOOL)validateMobile:(NSString *)mobileNum  
 2 {  
 3     /** 
 4      * 手机号码 
 5      * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 
 6      * 联通：130,131,132,152,155,156,185,186 
 7      * 电信：133,1349,153,180,189 
 8      */  
 9     NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$";  
10     /** 
11      10         * 中国移动：China Mobile 
12      11         * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 
13      12         */  
14     NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$";  
15     /** 
16      15         * 中国联通：China Unicom 
17      16         * 130,131,132,152,155,156,185,186 
18      17         */  
19     NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$";  
20     /** 
21      20         * 中国电信：China Telecom 
22      21         * 133,1349,153,180,189 
23      22         */  
24     NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$";  
25     /** 
26      25         * 大陆地区固话及小灵通 
27      26         * 区号：010,020,021,022,023,024,025,027,028,029 
28      27         * 号码：七位或八位 
29      28         */  
30     // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";  
31       
32     NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];  
33     NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];  
34     NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];  
35     NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];  
36       
37     if (([regextestmobile evaluateWithObject:mobileNum] == YES)  
38         || ([regextestcm evaluateWithObject:mobileNum] == YES)  
39         || ([regextestct evaluateWithObject:mobileNum] == YES)  
40         || ([regextestcu evaluateWithObject:mobileNum] == YES))  
41     {  
42         return YES;  
43     }  
44     else  
45     {  
46         return NO;  
47     }  
48 }