正则表达式
// // QJPredicateMethod.h // LH_QJ // // Created by 郭军 on 2018/4/21. // Copyright © 2018年 LHYD. All rights reserved. // 正则表达式部分 #import <Foundation/Foundation.h> @interface QJPredicateMethod : NSObject #pragma 匹配手机号 + (BOOL) isValidateMobile:(NSString *)mobile; #pragma 匹配手机号码验证 + (BOOL) validateMobile:(NSString *)mobile; #pragma 匹配密码 + (BOOL)validatePassword:(NSString *)passWord; #pragma 匹配verifyCode + (BOOL) validateVerifyCode: (NSString *)verifyCode; #pragma 匹配邮箱 + (BOOL) validateEmail:(NSString *)email; #pragma 匹配身份证号码校验 + (BOOL)isIdCardNumber:(NSString *)value; #pragma 匹配用户名 + (BOOL)validateUserName:(NSString *)name; #pragma 匹配昵称 + (BOOL)validateNickname:(NSString *)nickname; #pragma 匹配身份证号 + (BOOL)validateIdentityCard: (NSString *)identityCard; #pragma 匹配银行卡 + (BOOL)validateBankCardNumber: (NSString *)bankCardNumber; #pragma 匹配银行卡后四位 + (BOOL)validateBankCardLastNumber: (NSString *)bankCardNumber; #pragma 匹配 判断是否含有非法字符 yes 有 no没有 + (BOOL)JudgeTheillegalCharacter:(NSString *)content; @end
// // QJPredicateMethod.m // LH_QJ // // Created by 郭军 on 2018/4/21. // Copyright © 2018年 LHYD. All rights reserved. // #import "QJPredicateMethod.h" @implementation QJPredicateMethod #pragma 正则匹配手机号 + (BOOL) isValidateMobile:(NSString *)mobile { mobile = [mobile stringByReplacingOccurrencesOfString:@" " withString:@""]; if (mobile.length != 11) { return NO; }else{ /** * 移动号段正则表达式 * 134, 135, 136, 137, 138, 139, 147, 150, 151, 152, 157, 158, 159, 178, 182, 183, 184, 187, 188 */ NSString *CM_NUM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$"; /** * 联通号段正则表达式 * 130, 131, 132, 155, 156, 176, 185, 186 */ NSString *CU_NUM = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$"; /** * 电信号段正则表达式 * 133, 153, 189, 180, 181, 177 */ NSString *CT_NUM = @"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$"; NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM]; BOOL isMatch1 = [pred1 evaluateWithObject:mobile]; NSPredicate *pred2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU_NUM]; BOOL isMatch2 = [pred2 evaluateWithObject:mobile]; NSPredicate *pred3 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT_NUM]; BOOL isMatch3 = [pred3 evaluateWithObject:mobile]; if (isMatch1 || isMatch2 || isMatch3) { return YES; }else{ return NO; } } } #pragma 匹配手机号码验证 + (BOOL) validateMobile:(NSString *)mobile { /** * 手机号码 * 移动:134, 135, 136, 137, 138, 139, 147, 150, 151, 152, 157, 158, 159, 178, 182, 183, 184, 187, 188 * 联通:130, 131, 132, 155, 156, 176, 185, 186 * 电信:133, 153, 189, 180, 181, 177 */ NSString *regex = @"^1(3[0-9]|4[57]|5[0-35-9]|7[0-9]|8[0-9]|9[0-9])\\d{8}$"; NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; return [predicate evaluateWithObject:mobile]; } #pragma 匹配密码 + (BOOL) validatePassword:(NSString *)passWord { //密码由8-20位字符、数字或字母符号组成不能是10位以下纯数字/字母/半角符号,字母需要区分大小写 // NSString *passWordRegex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{8,20}$"; NSString *passWordRegex = @"^(?=.*[a-zA-Z0-9].*)(?=.*[a-zA-Z\\W].*)(?=.*[0-9\\W].*).{8,20}$"; NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",passWordRegex]; return [passWordPredicate evaluateWithObject:passWord]; } #pragma 匹配verifyCode + (BOOL) validateVerifyCode: (NSString *)verifyCode { BOOL flag; if (!(verifyCode.length == 6)) { flag = NO; return flag; } NSString *regex2 = @"^(\\d{6})"; NSPredicate *verifyCodePredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2]; return [verifyCodePredicate evaluateWithObject:verifyCode]; } #pragma 匹配邮箱 + (BOOL) validateEmail:(NSString *)email { NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex]; return [emailTest evaluateWithObject:email]; } #pragma 匹配身份证号码校验 + (BOOL)isIdCardNumber:(NSString *)value { value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; int length =0; if (!value) { return NO; }else { length = (int)value.length; if (length !=15 && length !=18) { return NO; } } // 省份代码 NSArray *areasArray = @[@"11",@"12", @"13",@"14", @"15",@"21", @"22",@"23", @"31",@"32", @"33",@"34", @"35",@"36", @"37",@"41", @"42",@"43", @"44",@"45", @"46",@"50", @"51",@"52", @"53",@"54", @"61",@"62", @"63",@"64", @"65",@"71", @"81",@"82", @"91"]; NSString *valueStart2 = [value substringToIndex:2]; BOOL areaFlag =NO; for (NSString *areaCode in areasArray) { if ([areaCode isEqualToString:valueStart2]) { areaFlag =YES; break; } } if (!areaFlag) { return false; } NSRegularExpression *regularExpression; NSUInteger numberofMatch; int year =0; switch (length) { case 15: year = [value substringWithRange:NSMakeRange(6,2)].intValue +1900; if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) { regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$" options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性 }else { regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$" options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性 } numberofMatch = [regularExpression numberOfMatchesInString:value options:NSMatchingReportProgress range:NSMakeRange(0, value.length)]; if(numberofMatch >0) { return YES; }else { return NO; } case 18: year = [value substringWithRange:NSMakeRange(6,4)].intValue; if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) { regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}19|20[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$" options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性 }else { regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}19|20[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$" options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性 } numberofMatch = [regularExpression numberOfMatchesInString:value options:NSMatchingReportProgress range:NSMakeRange(0, value.length)]; if(numberofMatch >0) { int S = ([value substringWithRange:NSMakeRange(0,1)].intValue + [value substringWithRange:NSMakeRange(10,1)].intValue) *7 + ([value substringWithRange:NSMakeRange(1,1)].intValue + [value substringWithRange:NSMakeRange(11,1)].intValue) *9 + ([value substringWithRange:NSMakeRange(2,1)].intValue + [value substringWithRange:NSMakeRange(12,1)].intValue) *10 + ([value substringWithRange:NSMakeRange(3,1)].intValue + [value substringWithRange:NSMakeRange(13,1)].intValue) *5 + ([value substringWithRange:NSMakeRange(4,1)].intValue + [value substringWithRange:NSMakeRange(14,1)].intValue) *8 + ([value substringWithRange:NSMakeRange(5,1)].intValue + [value substringWithRange:NSMakeRange(15,1)].intValue) *4 + ([value substringWithRange:NSMakeRange(6,1)].intValue + [value substringWithRange:NSMakeRange(16,1)].intValue) *2 + [value substringWithRange:NSMakeRange(7,1)].intValue *1 + [value substringWithRange:NSMakeRange(8,1)].intValue *6 + [value substringWithRange:NSMakeRange(9,1)].intValue *3; int Y = S %11; NSString *M =@"F"; NSString *JYM =@"10X98765432"; M = [JYM substringWithRange:NSMakeRange(Y,1)];// 判断校验位 if ([M isEqualToString:[value substringWithRange:NSMakeRange(17,1)]]) { return YES;// 检测ID的校验位 }else { return NO; } }else { return NO; } default: return false; } } #pragma 匹配用户名 + (BOOL) validateUserName:(NSString *)name { // NSString *userNameRegex = @"^[A-Za-z0-9]{4,20}+$"; NSString *userNameRegex = @"^[A-Za-z0-9_]{6,20}$"; NSPredicate *userNamePredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",userNameRegex]; return [userNamePredicate evaluateWithObject:name]; } #pragma 匹配昵称 + (BOOL) validateNickname:(NSString *)nickname { NSString *nicknameRegex = @"([\u4e00-\u9fa5]{2,5})(·[\u4e00-\u9fa5]{2,5})*"; NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",nicknameRegex]; return [passWordPredicate evaluateWithObject:nickname]; } #pragma 匹配身份证号 + (BOOL) validateIdentityCard: (NSString *)identityCard { BOOL flag; if (identityCard.length <= 0) { flag = NO; return flag; } NSString *regex2 = @"^(\\d{14}|\\d{17})(\\d|[xX])$"; NSPredicate *identityCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2]; return [identityCardPredicate evaluateWithObject:identityCard]; } #pragma 匹配银行卡 + (BOOL) validateBankCardNumber: (NSString *)bankCardNumber { BOOL flag; if (bankCardNumber.length <= 0) { flag = NO; return flag; } NSString *regex2 = @"^(\\d{15,30})"; NSPredicate *bankCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2]; return [bankCardPredicate evaluateWithObject:bankCardNumber]; } #pragma 匹配银行卡后四位 + (BOOL) validateBankCardLastNumber: (NSString *)bankCardNumber { BOOL flag; if (bankCardNumber.length != 4) { flag = NO; return flag; } NSString *regex2 = @"^(\\d{4})"; NSPredicate *bankCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2]; return [bankCardPredicate evaluateWithObject:bankCardNumber]; } #pragma 匹配 判断是否含有非法字符 yes 有 no没有 + (BOOL)JudgeTheillegalCharacter:(NSString *)content { BOOL result = false; if ([content length]){ // 判断长度大于8位后再接着判断是否同时包含数字/字母 // NSString * regex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{8,18}$"; // 包含数字/字母/特殊字符 NSString *regex = @"^[a-zA-Z\\d`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~!@#¥%……&*()——+|{}【】‘;:”“’。,、?]$"; // NSString *r = @"^[^!!~`\|@#\*\(\)(){}\{\}\[\]【】\<\>《》::“”%&¥',;=\+\-—?\$、\/\\^]+$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; result = [pred evaluateWithObject:content]; } return result; } @end