美文网首页
iOS中常用的正则验证

iOS中常用的正则验证

作者: yaoyao_IOS | 来源:发表于2017-03-25 16:55 被阅读20次
    @interface ZhengZeObject : NSObject

// 验证各大运营商电话号段
+ (BOOL)isMatchedByRegex:(NSString *)mobileNum;

// 判断输入的是否是手机号
+ (BOOL)isValidPhoneNumber:(NSString *)phoneNumber;

// 判断输入的邮箱格式是否正确
+ (BOOL)isValidEmail:(NSString *)email;

// 判断输入的身份证格式和合法性是否正确
+ (BOOL)isValidCardNumber:(NSString *)identityCard;

// 判断输入的车牌号格式是否正确
+ (BOOL)isValidCarID:(NSString *)carID;

// 判断输入6~16位数字/字母/下划线组成的密码格式是否正确
+ (BOOL)isValidPassword:(NSString *)password;

// 判断输入字符串是否全为[(数字)OR(数字|字母)OR(字母)OR(汉字)]
+ (BOOL)isValidAlltype:(NSString *)oneType;

// 判断输入字符串是否全为[(数字)OR(数字|字母)OR(字母)OR(汉字)]
+ (BOOL)isValidBankCard:(NSString *)bankCard;

// 正则去除网络标签
+ (NSString *)getInnerTextWithHTMLString:(NSString *)string;


    // 验证各大运营商电话号段
+ (BOOL)isMatchedByRegex:(NSString *)mobileNum {
    /**
     * 是否是移动号
     * 中国移动：China Mobile
     * 134[0-8],13[5-9],147,15[0-2],15[7-9],170[3|5|6],178,18[2-4],18[7-8]
     */
    NSString *CM = @"^1(34[0-8]|70[356]|(3[5-9]|4[7]|5[0-27-9]|7[8]|8[2-47-8])\\d)\\d{7}$";
    /**
     * 是否是联通号
     * 中国联通：China Unicom
     * 13[0-2],145,15[5-6],17[5-6],18[5-6],170[4|7|8|9],171
     */
    NSString *CU = @"^1(70[07-9]|(3[0-2]|4[5]|5[5-6]|7[15-6]|8[5-6])\\d)\\d{7}$";
    /**
     * 是否是电信号
     * 中国电信：China Telecom
     * 133,1349,149,153,173,177,180,181,189,170[0-2]
     */
    NSString *CT = @"^1(34[9]|70[0-2]|(3[3]|4[9]|5[3]|7[37]|8[019])\\d)\\d{7}$";
    /**
     * 大陆地区固话及小灵通
     * 区号：010,020,021,022,023,024,025,027,028,029
     * 号码：七位或八位
     */
    NSString *MT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$";
    // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";

    NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];
    NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];
    NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];
    NSPredicate *regextestmt = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MT];

    if (([regextestcm evaluateWithObject:mobileNum] == YES)
        || ([regextestcu evaluateWithObject:mobileNum] == YES)
        || ([regextestct evaluateWithObject:mobileNum] == YES)
        || ([regextestmt evaluateWithObject:mobileNum] == YES)) {
        return YES;
    }else{
        return NO;
    }

// 判断输入的是否是手机号
/**
 手机号码 13[0-9],14[5|7|9],15[0-3],15[5-9],17[0|1|3|5|6|8],18[0-9]
 移动：134[0-8],13[5-9],147,15[0-2],15[7-9],178,18[2-4],18[7-8]
 联通：13[0-2],145,15[5-6],17[5-6],18[5-6]
 电信：133,1349,149,153,173,177,180,181,189
 虚拟运营商: 170[0-2]电信  170[3|5|6]移动 170[4|7|8|9],171 联通
 上网卡又称数据卡，14号段为上网卡专属号段，中国联通上网卡号段为145，中国移动上网卡号段为147，中国电信上网卡号段为149
 */
+ (BOOL)isValidPhoneNumber:(NSString *)mobileNum {
    NSString * phoneRegex  = @"^1(3[0-9]|4[579]|5[0-35-9]|7[01356]|8[0-9])\\d{8}$";
    NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", phoneRegex];
    BOOL isMatch = [pred evaluateWithObject:mobileNum];
    return isMatch;
}

+ (BOOL)isValidCardNumber:(NSString *)value {
    value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    long length = 0;

    if (!value) {
        return false;
    } else {
        length = value.length;
        if (length != 15 && length != 18) {
            return false;
        }
    }
    // 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 = FALSE;
    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[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]$"
                                                                       options:NSRegularExpressionCaseInsensitive
                                                                         error:nil];//测试出生日期的合法性
            }else {
                regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$"
                                                                       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;
    }
}


+ (BOOL)isValidEmail:(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];
}

+ (BOOL)isValidCarID:(NSString *)carID {
    if (carID.length!=7) {
        return NO;
    }
    NSString *carRegex = @"^[\u4e00-\u9fa5]{1}[a-hj-zA-HJ-Z]{1}[a-hj-zA-HJ-Z_0-9]{4}[a-hj-zA-HJ-Z_0-9_\u4e00-\u9fa5]$";
    NSPredicate *carTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",carRegex];
    return [carTest evaluateWithObject:carID];

    return YES;
}

+ (BOOL)isValidPassword:(NSString *)password {
    NSString * pattern  =   @"^[A-Za-z0-9_]{6,16}$";
    //    NSString *condition =@"^(?![0-9]+$)(?![a-zA-Z]+$)[a-zA-Z0-9]{6,16}";
    NSPredicate * pred  =   [NSPredicate predicateWithFormat:@"SELF MATCHES %@",pattern];
    return [pred evaluateWithObject:password];
}

+ (BOOL)isValidAlltype:(NSString *)oneType {
    NSString *condition = @"^[0-9]*$"; //是否都是数字
    //    NSString *condition = @"^[A-Za-z]+$"; //是否都是字母
    //    NSString *condition = @"^[A-Za-z0-9]+$"; //是否都是字母和数字{6,16}
    //    NSString *condition = @"^[A-Za-z0-9]{6,16}$"; //是否都是字母和数字且长度在[6,16]
    //    NSString *condition = @"^[\u4e00-\u9fa5]{0,}$"; //只能输入汉字
    NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES%@",condition];
    return [predicate evaluateWithObject:oneType];
}

+ (BOOL)isValidBankCard:(NSString *)bankCard {
    if (bankCard.length < 16) {
        return NO;
    }
    NSInteger oddsum = 0;     //奇数求和
    NSInteger evensum = 0;    //偶数求和
    NSInteger allsum = 0;
    NSInteger cardNoLength = (NSInteger)[bankCard length];
    // 取了最后一位数
    NSInteger lastNum = [[bankCard substringFromIndex:cardNoLength-1] intValue];
    //测试的是除了最后一位数外的其他数字
    bankCard = [bankCard substringToIndex:cardNoLength - 1];
    for (NSInteger i = cardNoLength -1 ; i>=1;i--) {
        NSString *tmpString = [bankCard substringWithRange:NSMakeRange(i-1, 1)];
        NSInteger tmpVal = [tmpString integerValue];
        if (cardNoLength % 2 ==1 ) {//卡号位数为奇数
            if((i % 2) == 0){//偶数位置
                tmpVal *= 2;
                if(tmpVal>=10)
                    tmpVal -= 9;
                evensum += tmpVal;
            }else{//奇数位置
                oddsum += tmpVal;
            }
        }else{
            if((i % 2) == 1){
                tmpVal *= 2;
                if(tmpVal>=10)
                    tmpVal -= 9;
                evensum += tmpVal;
            }else{
                oddsum += tmpVal;
            }
        }
    }

    allsum = oddsum + evensum;
    allsum += lastNum;
    if((allsum % 10) == 0)
        return YES;
    else
        return NO;
}

// 正则去除网络标签
+ (NSString *)getInnerTextWithHTMLString:(NSString *)string{
    NSRegularExpression * regularExpretion = [NSRegularExpression regularExpressionWithPattern:@"<[^>]*>|\n|&nbsp" options:0 error:nil];
    string = [regularExpretion stringByReplacingMatchesInString:string options:NSMatchingReportProgress range:NSMakeRange(0, string.length) withTemplate:@""];
    return string;
}

    附:

    >1、校验密码强度
密码的强度必须包含大小写字母和数字的组合，不能使用特殊字符，长度在8-10之间
^(?=.*\\d)(?=.*[a-z])(?=.*[A-Z]).{8,10}$

>2、校验中文
字符串只能是中文
^[\\u4e00-\\u9fa5]{0,}$

>3、由数字，26个英文字母或下划线组成的字符串
^\\w+$

>4、校验E-Mail 地址
[\\w!#$%&'*+/=?^_`{|}~-]+(?:\\.[\\w!#$%&'*+/=?^_`{|}~-]+)*@(?:[\\w](?:[\\w-]*[\\w])?\\.)+[\\w](?:[\\w-]*[\\w])?

>5、校验身份证号码
15位：
^[1-9]\\d{7}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}$
18位：
^[1-9]\\d{5}[1-9]\\d{3}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}([0-9]|X)$

>6、校验日期
“yyyy-mm-dd“ 格式的日期校验，已考虑平闰年
^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$

>7、校验金额
金额校验，精确到2位小数
^[0-9]+(.[0-9]{2})?$

>8、校验手机号
^1(3[0-9]|4[579]|5[0-35-9]|7[01356]|8[0-9])\\d{8}$

>9、判断IE的版本
^.*MSIE [5-8](?:\\.[0-9]+)?(?!.*Trident\\/[5-9]\\.0).*$

>10、校验IP-v4地址
\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b

>11、校验IP-v6地址
(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))

>12、检查URL的前缀
if (!s.match(/^[a-zA-Z]+:\\/\\//)){
   s = 'http://' + s;}

>13、提取URL链接
^(f|ht){1}(tp|tps):\\/\\/([\\w-]+\\.)+[\\w-]+(\\/[\\w- ./?%&=]*)?

>14、文件路径及扩展名校验
^([a-zA-Z]\\:|\\\\)\\\\([^\\\\]+\\\\)*[^\\/:*?"<>|]+\\.txt(l)?$

>15、提取Color Hex  Codes
^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$

>16、提取网页图片
\\< *[img][^\\\\>]*[src] *= *[\\"\\']{0,1}([^\\"\\'\\ >]*)

>17、提取页面超链接
(<a\\s*(?!.*\\brel=)[^>]*)(href="https?:\\/\\/)((?!(?:(?:www\\.)?'.implode('|(?:www\\.)?', $follow_list).'))[^"]+)"((?!.*\\brel=)[^>]*)(?:[^>]*)>

>18、查找CSS属性
^\\s*[a-zA-Z\\-]+\\s*[:]{1}\\s[a-zA-Z0-9\\s.#]+[;]{1}

>19、抽取注释
<!--(.*?)-->

>20、匹配HTML标签
<\\/?\\w+((\\s+\\w+(\\s*=\\s*(?:".*?"|'.*?'|[\\^'">\\s]+))?)+\\s*|\\s*)\\/?>

>21.校验基本日期格式
var reg = /^(\\d{1,4})(-|\\/)(\\d{1,2})\\2(\\d{1,2})$/;

    相关文章

      网友评论

          本文标题：iOS中常用的正则验证

          本文链接：https://www.haomeiwen.com/subject/ghsqmttx.html

          延伸阅读

          深度阅读

          • 您也可以注册成为美文阅读网的作者，发表您的原创作品、分享您的心情！

          栏目导航

          热点阅读

          关于我们|服务条款|联系我们|iOS中常用的正则验证|投稿指南|网站地图|RSS订阅|排版工具|手机版

          提供经典美文摘抄,优美散文欣赏,现代诗歌精选,短篇小说,心情随笔,表白情书范文,故事会在线阅读欣赏

          Copyright © 2014-2023 Haomeiwen.com All Rights Reserved. 好美文阅读网 版权所有

          备案信息：桂公网安备 45052102000051号 · 桂ICP备13007215号-3

          本站所收录作品、热点评论等信息部分来源互联网，目的只是为了系统归纳学习和传递资讯

          所有作品版权归原创作者所有，与本站立场无关，如不慎侵犯了你的权益，请联系我们告知，我们将做删除处理！