anchor.diff:          </tr>
           <tr>
             <td>Salamanca</td>
  -          <td class="text-center">10/3/2016</td>
  -          <td class="text-center">19:30</td>
  +          <td class="text-center">10/3/2016<br>30/3/2016</td>
  +          <td class="text-center">19:30<br>19:30</td>
             <td>Centro Cultural Buenavista (Avda. Los Toreros, 5)</td>
           </tr>
           <tr>
             <td>San Blas - Canillejas</td>
  -          <td class="text-center">14/3/2016</td>
  -          <td class="text-center">18:30</td>
  +          <td class="text-center">14/3/2016<br>5/4/2016</td>
  +          <td class="text-center">18:30<br>18:30</td>
             <td>Centro Cultural Buero Vallejo (C/ Boltaña, 27)</td>
           </tr>
           <tr>
             <td>Tetuán</td>
  -          <td class="text-center">15/3/2016</td>
  -          <td class="text-center">18:30</td>
  +          <td class="text-center">15/3/2016<br>22/3/2016<br>29/3/2016</td>
  +          <td class="text-center">18:30<br>18:30<br>18:30</td>
             <td>Junta Municipal distrito de Tetuan (C/ Bravo Murillo, 357)</td>
           </tr>
           <tr>
  
positive.code:       <tbody>
          <tr>
            <td>Arganzuela</td>
            <td class="text-center">10/3/2016</td>
            <td class="text-center">19:00</td>
            <td>Casa del reloj (Paseo Chopera, 6)</td>
          </tr>
  
negative.code:           <td>Carabanchel</td>
            <td class="text-center">18/3/2016</td>
            <td class="text-center">18:30</td>
            <td>Centro Cultural García Lorca (C/ Eugenia de Montijo, 105)</td>
          </tr>
          <tr>
            <td>Centro</td>
            <td class="text-center">28/3/2016</td>
            <td class="text-center">18:30</td>
            <td>Colegio Oficial de Arquitectos de Madrid (C/ Hortaleza, 63)</td>
          </tr>
          <tr>
            <td>Chamartín</td>
            <td class="text-center">16/3/2016<br>6/4/2016</td>
            <td class="text-center">18:30<br>18:30</td>
            <td>Junta Municipal Distrito de Chamartín (C/ Príncipe de Vergara, 142)</td>
          </tr>
          <tr>
  