Objective-C文法之NSPredicate的使用

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Regex判斷手機號碼和電話號碼的方法：

 1 #import <Foundation/Foundation.h> 2 /** 3  正則判斷手機號碼地址格式 4  */ 5 BOOL isMobileNumber(NSString *mobileNum) { 6     /** 7      * 手機號碼 8      * 移動：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 9      * 聯通：130,131,132,152,155,156,185,18610      * 電信：133,1349,153,180,18911      */12     NSString *MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\d{8}$";13     /**14      * 中國移動：China Mobile15      * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,18816      */17     NSString *CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\d)\d{7}$";18     /**19      * 中國聯通：China Unicom20      * 130,131,132,152,155,156,185,18621      */22     NSString *CU = @"^1(3[0-2]|5[256]|8[56])\d{8}$";23     /**24      * 中國電信：China Telecom25      * 133,1349,153,180,18926      */27     NSString *CT = @"^1((33|53|8[09])[0-9]|349)\d{7}$";28     /**29      * 大陸地區固話及小靈通30      * 區號：010,020,021,022,023,024,025,027,028,02931      * 號碼：七位或八位32      */33     // NSString *PHS = @"^0(10|2[0-5789]|\d{3})\d{7,8}$";34     35     NSPredicate *regexMOBILE = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];36     NSPredicate *regexCM = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];37     NSPredicate *regexCU = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];38     NSPredicate *regexCT = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];39     40     BOOL isValid = [regexMOBILE evaluateWithObject:mobileNum]41         || [regexCM evaluateWithObject:mobileNum]42         || [regexCU evaluateWithObject:mobileNum]43         || [regexCT evaluateWithObject:mobileNum];44     return isValid;45 }46 int main(int argc, const char * argv[]) {47     @autoreleasepool {48         NSString *mobileNumber = @"13523424438";49         BOOL isValid = isMobileNumber(mobileNumber);50         NSLog(@"%@是否是有效手機號碼？%@", mobileNumber, isValid ? @"是":@"否"); //是51         52         mobileNumber = @"135234244ik";53         isValid = isMobileNumber(mobileNumber);54         NSLog(@"%@是否是有效手機號碼？%@", mobileNumber, isValid ? @"是":@"否"); //否55         56         mobileNumber = @"135234244456776";57         isValid = isMobileNumber(mobileNumber);58         NSLog(@"%@是否是有效手機號碼？%@", mobileNumber, isValid ? @"是":@"否"); //否59     }60     return 0;61 }

 

Regex判斷姓名（只允許包含中文或英文字母，10個字元以內）的方法：

1 + (BOOL)isValidateName:(NSString *)name {2     NSString *nameRegex = @"^[\u4E00-\u9FA5A-Za-z]{1,10}";3     NSPredicate *namePredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", nameRegex];4     return [namePredicate evaluateWithObject:name];5 }

 

Objective-C文法之NSPredicate的使用