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    On 3/28/2021 2:05 PM, Alexandre Neto wrote:
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      <div dir="auto">Sorry,
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        <div dir="auto">Can you be more clear? It's not clear to me what
          you are trying to accomplish.</div>
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    </blockquote>
    Here's some sample data he posted on Github:<br>
    <br>
    <table width="338" cellspacing="0" cellpadding="0" border="0">
      <colgroup><col
          style="mso-width-source:userset;mso-width-alt:4573;width:101pt"
          width="134"> <col style="width:51pt" width="68" span="3"> </colgroup><tbody>
        <tr style="height:14.25pt" id="file-fill_down-csv-LC1"
          height="19">
          <td class="xl65" style="height:14.25pt;width:101pt"
            width="134" height="19">data</td>
          <td class="xl65" style="width:51pt" width="68">nuts2</td>
          <td class="xl65" style="width:51pt" width="68">zona</td>
          <td class="xl65" style="width:51pt" width="68">zona_fill</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC2"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-09T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC3"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-10T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC4"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-11T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC5"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-12T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC6"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-20T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC7"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-21T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">arancione</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC8"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-22T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC9"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-23T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC10"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-24T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC11"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-12-04T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF1</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
        </tr>
        <tr style="height:28.5pt" id="file-fill_down-csv-LC12"
          height="38">
          <td class="xl66" style="height:28.5pt;width:101pt" width="134"
            height="38">2020-11-09T17:00:00</td>
          <td class="xl66" style="width:51pt" width="68">ITF5</td>
          <td class="xl66" style="width:51pt" width="68"><br>
          </td>
          <td class="xl66" style="width:51pt" width="68">rossa</td>
        </tr>
      </tbody>
    </table>
    <br>
    the column labeled "zona" has entries followed by some number of
    blank entries.<br>
    I believe he wants to create a column "zona_fill" that contains the
    last non-blank entry in "zona" that's above or equal the current
    row.<br>
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