Method IP

src/main/java/burp/Re.java:71–82

(String str)

    }
    // ip地址匹配
    public static String IP(String str){
        ArrayList<String> ip = new ArrayList<>();
//        String is_ip = "\\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";
        String is_ip = "\\b(?:(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0]|[1-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b";
        Matcher matcher = Pattern.compile(is_ip).matcher(str);
        while (matcher.find()){
            ip.add(matcher.group());
        }
        // 去重
        List<String> ip_rd = Re.removeDuplicate(ip);
        return  StringUtils.strip(ip_rd.toString(),"[]");
    }
    // 内网ip匹配
    public static boolean in_ip(String str){
        String in_ip = "\\b(?:(10\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}))|(?:172\\.(?:(?:1[6-9])|(?:2\\d)|(?:3[01]))\\.\\d{1,3}\\.\\d{1,3})|(?:192\\.168\\.\\d{1,3}\\.\\d{1,3})";