private static List<String> getImage(String str){

        List<String> tmp=new ArrayList<String>();

        String regex="<img src=\"([^\"]+?)\" />";

        Pattern pattern = Pattern.compile(regex);

        Matcher matcher = pattern.matcher(str);

        System.out.println(str);

        while(matcher.find()){

            tmp.add(matcher.group(1).toString());

        }

        return tmp;

    }