 n &lt; m.size().
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  position(n)
                </p>
              </td>
<td>
                <p>
                  m.position(n) for all integers n &lt; m.size().
                </p>
              </td>
</tr>
</tbody>
</table></div>
<a name="boost_regex.match_results.size"></a><pre class="programlisting"><span class="identifier">size_type</span> <span class="identifier">size</span><span class="special">()</span><s