Fetcher, ParseText, ParseData - need to modify

[Fuad Efendi]

I just catched some output from Fetcher.FetcherThread.outputPage(.) and
noticed that some anchors are in a text, and some <OPTIONS> tags within
a text too.
          LOG.info("ParseText = "+text);
          LOG.info("ParseData = "+ parseData);

I'd like to modify behaviour, ParseText should contain subset of a text
which I need, and ParseData should contain all anchors.

Where to start? Would be nice to have plugins modifying Fetcher
behaviour...