'>http://www.pcre.org/pcre.txt</a>
for details about regular expression syntax.</p></td>
    </tr>
    <tr>
      <th>dropDimensions</th>
      <td><p>Relevant only for multi-file parsing. If <code>TRUE</code>, then if only one output
section (usually unstandardized) is present for all files in the parsed list, then eliminate
the second-level list (which contains elements for each output section). The result is
that the elements of the returned list are <code>data.frame</code> objects with the relevant para