SGMLExtractor
=============


SGMLExtractor
-------------


Classes:
SGMLExtractorHandle     File object that strips tags and returns content from specified
tags blocks.

SGMLExtractor File handle decorator that scans for specified SGML tag pairs, removes
any inner tags and returns the raw content.

For example:
        handle = open( filename )
        record_handle = SGMLExtractorHandle( handle, [ 'h1', ] )
would return
"House that Jack built'

        handle = open( filename )
        record_handle = SGMLExtractorHandle( handle, [ 'dt', ] )
would return 'ratcatdogcowmaiden'

        handle = open( filename )
        record_handle = SGMLExtractorHandle( handle, [ 'dt', 'dd'  ] )
would return 'rat that ate the malttcat ate  the rat' etc

<h1>House that Jack Built</h1>
<dl>
  <dt><big>rat</big></dt>
    <dd><big>ate the malt</big></dd>
  <dt><big>cat</big></dt>
    <dd><big>that ate the rat</big></dd>
  <dt><big>dog</big></dt>
    <dd><big>that worried the dats</big></dd>
  <dt><big>cow</big></dt>
    <dd><big>with crumpled horn</big></dd>
  <dt><big>maiden</big></dt>
    <dd><big>all forlorns</big></dd>
</dl>