><strong>Boost + C++ locale</strong></td>
               <td><strong>POSIX</strong></td>
               <td><strong>PCRE</strong></td>
            </tr>
            <tr>
               <td><code>Twain</code></td>
               <td><font color="#008000">1<BR>
                     (0.0407s)</font></td>
               <td><font color="#008000">1<BR>
                     (0.0407s)</font></td>
               <td>4.18<BR>
                  (0.17s)</td>
               <td>4.18<BR>
                  (0.17s)</td>
 