private String getName(String url) {
        if (url.indexOf("_") > 0)  {
            url = url.substring(url.indexOf("_") + 1);
        }

        //format topic name
        url = url.replace('+', ' ').replace('_', ' ');

        try {
            Translator translate = Translator.getInstance();
            url = translate.translate(url, Language.FRENCH, Language.ENGLISH);
        } catch (Exception e) {
            //if we get an error here, return empty string
            System.out.println("Error translating topic name");
            return "";
        }

        //remove all digits
        for (int i = 0; i < 10; i++) {
            url = url.replace(Integer.toString(i), "");
        }

        return url.replace(";", "");
    }