Filter all cells which are not empty : <p>I have close to 40 columns in my excel sheet..Now, I need to filter all the rows where 40 columns are populated.</p>

<p><strong>cell1 cell2 cell3 cell4</strong></p>

<pre><code>1     1        1   1
      2        2   2
               3   3
</code></pre>

<p>Now, I need the 1st row only in my output.</p>
