  </p>
                  </td>
</tr></tbody>
</table></div>
<h6>
<a name="spirit.qi.reference.directive.matches.h6"></a>
            <span class="phrase"><a name="spirit.qi.reference.directive.matches.complexity"></a></span><a class="link" href="matches.html#spirit.qi.reference.directive.matches.complexity">Complexity</a>
          </h6>
<div class="blockquote"><blockquote class="blockquote"><p>
              The complexity is defined by the complexity of the subject parser,
              <code class="compu