身份证号和手机号正则表达式脱敏

/**
     * 身份证号脱敏
     * 脱敏规则: 保留前六后三, 适用于15位和18位身份证号
     * @param idNumber
     * @author cy
     * @since 2022-04-22
     */
    public static String desensitizedIdNumber(String idNumber){
        if (StringUtil.isStrNotEmpty(idNumber)) {
            if (idNumber.length() == 15){
                idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1******$2");
            }
            if (idNumber.length() == 18){
                idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1*********$2");
            }
        }
        return idNumber;
    }

    /**
     * 手机号加*号
     * @param realPhone
     * @return
     */
    public static String rePhone(String realPhone) {
        String phoneNumber;
        if (realPhone.length() == 11){
            phoneNumber = realPhone.replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2");
        }else{
            phoneNumber = realPhone;
        }
        return phoneNumber;
    }