    <table class="jd-tagtable">
        <tr>
          <th>start</td>
          <td>the start offset of the sub-sequence. It is inclusive, that
            is, the index of the first character that is included in the
            sub-sequence.</td>
        </tr>
        <tr>
          <th>end</td>
          <td>the end offset of the sub-sequence. It is exclusive, that is,
            the index of the first character after those that are included
            in the sub-sequence</td>
        </tr>
      </tabl