return Entities.HTML40.unescape(str);
try { StringPrintWriter writer = new StringPrintWriter ((int)(str.length() * 1.5)); unescapeHtml(writer, str); return writer.getString(); } catch (IOException e) {   e.printStackTrace(); return null; }
    public static String unescapeHtml(String str) {        if (str == null) {            return null;        }        return Entities.HTML40.unescape(str);    }