legacy/src/main/java/thredds/util/DodsURLExtractor.java
public ArrayList extract(String url) throws IOException {
    if (debug) System.out.println(" URLextract=" + url);

    baseURL = new URL(url);
    InputStream in = baseURL.openStream();
    InputStreamReader r = new InputStreamReader(filterTag(in), CDM.UTF8);
    HTMLEditorKit.ParserCallback callback = new CallerBacker();

    urlList = new ArrayList();
    wantURLS = true;
    wantText = false;
    parser.parse(r, callback, false);

    return urlList;
  }
public ArrayList extract(String url) throws IOException {
    if (debug) System.out.println(" URLextract=" + url);

    baseURL = new URL(url);
    InputStream in = baseURL.openStream();
    InputStreamReader r = new InputStreamReader(filterTag(in), CDM.UTF8);
    HTMLEditorKit.ParserCallback callback = new CallerBacker();

    urlList = new ArrayList();
    wantURLS = true;
    wantText = false;
    parser.parse(r, callback, false);

    return urlList;
  }
Extract all A-HREF contained URLS from the given URL and return in List