title: Obtain row and column index from cell name in LibreOffice Calc
body: <p>I have a cell name as value in a variable. 
  Example: <code>myCellName = "C9"</code></p>
  
  <p>I need the index of row and column for that cell in a separate variables.
  Example:</p>
  
  <ul>
  <li>rowIndex = <code>myCellName .getRow()</code> <code>3</code>  </li>
  <li>columnIndex = <code>myCellName .getColumn()</code> <code>9</code></li>
  </ul>