Android常用的一些正则校验

整理一部分常用相关正则

   //判断字符是否包含了字母和数字
   public static boolean isNormal(String number) {
        boolean isOk = false;
        String regexNum = ".*[0-9]+.*";
        Pattern pattern = Pattern.compile(regexNum);
        Matcher isNum = pattern.matcher(number);
        String regexEn = ".*[a-zA-Z]+.*";
        Pattern patternEn = Pattern.compile(regexEn);
        Matcher isEnglish = patternEn.matcher(number);
        if (isNum.matches() && isEnglish.matches()) {
            isOk = true;
        } else {
            isOk = false;
        }
        return isOk;
    }
    //判断手机号码是否正确
    public static boolean isMobileNO(String mobiles) {
        Pattern p = Pattern
                .compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
        Matcher m = p.matcher(mobiles);
        return m.matches();
    }
    //验证邮箱
    public static Boolean checkEmail(String email) {
        String check = "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
        Pattern regex = Pattern.compile(check);
        Matcher matcher = regex.matcher(email);
        boolean isMatched = matcher.matches();

        return isMatched;
    }

    String regex = "^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$";// 精确验证手机号码
    //验证IP地址
    public static boolean isIP(String str) {
        String num = "(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)";
        String regex = "^" + num + "\\." + num + "\\." + num + "\\." + num
                + "$";
        return match(regex, str);
    }
    //验证网址Url
    public static boolean IsUrl(String str) {
        String regex = "http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";
        return match(regex, str);
    }
    //验证电话号码
    public static boolean IsTelephone(String str) {

        String regex = "^(\\d{3,4}-)?\\d{6,8}$";
        // String regex = "^\\d{1,18}$";
        return match(regex, str);
    }
    //验证输入密码条件(字符与数据同时出现)
    public static boolean IsPassword(String str) {
        String regex = "[A-Za-z]+[0-9]";
        return match(regex, str);
    }
    //验证输入密码长度 (6-18位)
    public static boolean IsPasswLength(String str) {
        String regex = "^\\d{6,18}$";
        return match(regex, str);
    }
    //验证输入邮政编号
    public static boolean IsPostalcode(String str) {
        String regex = "^\\d{6}$";
        return match(regex, str);
    }
    //验证输入手机号码
    public static boolean IsHandset(String str) {
        String regex = "^[0,1]+[3,5]+\\d{9}$";
        // String regex = "^\\d{1,18}$";
        return match(regex, str);
    }
    //验证输入身份证号
    public static boolean IsIDcard(String str) {
        String regex = "(^\\d{18}$)|(^\\d{15}$)";
        return match(regex, str);
    }
    //验证输入两位小数
    public static boolean IsDecimal(String str) {
        String regex = "^[0-9]+(.[0-9]{2})?$";
        return match(regex, str);
    }
    // 验证输入一年的12个月
    public static boolean IsMonth(String str) {
        String regex = "^(0?[[1-9]|1[0-2])$";
        return match(regex, str);
    }
    //验证输入一个月的31天
    public static boolean IsDay(String str) {
        String regex = "^((0?[1-9])|((1|2)[0-9])|30|31)$";
        return match(regex, str);
    }
    //验证日期时间
    public static boolean isDate(String str) {
        String regex = "^((((1[6-9]|[2-9]\\d)\\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\\d|3[01]))|(((1[6-9]|[2-9]\\d)\\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\\d|30))|(((1[6-9]|[2-9]\\d)\\d{2})-0?2-(0?[1-9]|1\\d|2[0-8]))|(((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-)) (20|21|22|23|[0-1]?\\d):[0-5]?\\d:[0-5]?\\d$";
        return match(regex, str);
    }
    //验证数字输入
    public static boolean IsNumber(String str) {
        String regex = "^[0-9]*$";
        return match(regex, str);
    }
    //验证非零的正整数
    public static boolean IsIntNumber(String str) {
        String regex = "^\\+?[1-9][0-9]*$";
        return match(regex, str);
    }
    //验证大写字母
    public static boolean IsUpChar(String str) {
        String regex = "^[A-Z]+$";
        return match(regex, str);
    }
    //验证小写字母
    public static boolean IsLowChar(String str) {
        String regex = "^[a-z]+$";
        return match(regex, str);
    }
    // 验证验证输入字母
    public static boolean IsLetter(String str) {
        String regex = "^[A-Za-z]+$";
        return match(regex, str);
    }
    // 验证验证输入汉字
    public static boolean IsChinese(String str) {
        String regex = "^[\u4e00-\u9fa5],{0,}$";
        return match(regex, str);
    }
    //验证验证输入字符串
    public static boolean IsLength(String str) {
        String regex = "^.{8,}$";
        return match(regex, str);
    }

    private static boolean match(String regex, String str) {
        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(str);
        return matcher.matches();
    }
    //检查字符串是否含有HTML标签
    public static boolean checkHtmlTag(String str) {
        String regex = "^[a-zA-Z0-9],{0,}$";
        return match(regex, str);
    }
    //检查输入的数据中是否有特殊字符
    public static boolean hasCrossScriptRisk(String qString, String regx) {
        if (qString != null) {
            qString = qString.trim();
            Pattern p = Pattern.compile(regx, Pattern.CASE_INSENSITIVE);
            Matcher m = p.matcher(qString);
            return m.find();
        }
        return false;
    }
    //检查输入的数据中是否有特殊字符
    public static boolean checkString(String qString) {
        String regx = "!|！|@|◎|#|＃|(\\$)|￥|%|％|(\\^)|……|(\\&)|※|(\\*)|×|(\\()|（|(\\))|）|_|——|(\\+)|＋|(\\|)|§ ";
        return hasCrossScriptRisk(qString, regx);
    }