从网页获取变量值

Question

我需要从android上的网页获取变量值。现在我有我需要的行，但是使用变量名（pfname，plname）而不是它们的值。代码如下，学校从网站上删除：

    public void getJSON(View view) throws IOException {
    Intent intent = new Intent(this, DisplayMessageActivity.class);
    StrictMode.ThreadPolicy policy = new StrictMode.
    ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy(policy);

    JSONObject input = readRateMyProfessor();
    try {
        Log.i("JSON", json.toString());
    } catch (Exception e) {
        e.printStackTrace();
    }

    intent.putExtra(EXTRA_MESSAGE, String.valueOf(input));
    startActivity(intent);
}

public JSONObject readRateMyProfessor() throws IOException {
    DefaultHttpClient httpclient = new DefaultHttpClient(new BasicHttpParams());
    HttpPost httppost = new HttpPost("http://www.ratemyprofessors.com");

    InputStream inputStream = null;
    String result = null;
    try {
        HttpResponse response = null;
        try {
            response = httpclient.execute(httppost);
        } catch (IOException e1) {
            e1.printStackTrace();
        }
        HttpEntity entity = response.getEntity();

        try {
            inputStream = entity.getContent();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
        // json is UTF-8 by default
        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"), 8);
        } catch (UnsupportedEncodingException e1) {
            e1.printStackTrace();
        }

        String line = null;
        while ((line = reader.readLine()) != null) {
            if (line.contains("<li>")) {
                if (!line.contains("http") || !line.contains("about") || !line.contains("blog") || !line.contains("help")
                        || !line.contains("Contact") || !line.contains("TermsOfUse")) {
                    if ((line = reader.readLine()).contains("ShowRatings"))
                        while (!(line = reader.readLine()).contains("</a>")) {
                            if (line.contains("name")) {
                                String[] parts = line.split(">");
                                String[] parts2 = parts[1].split("<");
                                name = parts2[0];
                            } else if (line.contains("rating")) {
                                String[] parts = line.split(">");
                                String[] parts2 = parts[1].split("<");
                                rating = Integer.valueOf(parts2[0]);
                            }
                            json = new JSONObject();
                            json.put(name, rating);
                        }
                }
            }
        }
    } catch (JSONException e) {
        e.printStackTrace();
    } finally {
    }
    return json;
}

编辑：

我得到的一些示例输出：

http://i.imgur.com/0OpBYgM.png

然后为学校的每位教授重复这一点。我不关心我得到的多余，我可以减少那个