title: Concatenating two column values from a cell array
body: <p>I have a cell array:</p>
  
  <pre><code>cellArray = {
     '123' 'BC' 'other value';
     '124' 'BC' 'other value';
     '125' 'BC' 'other value';
     '126' 'BC' 'other value';
  }
  </code></pre>
  
  <p>I would like to obtain this:</p>
  
  <pre><code>cellArray = {
     '123 BC' 'other value';
     '124 BC' 'other value';
     '125 BC' 'other value';
     '126 BC' 'other value';
  }
  </code></pre>
  
  <p>As you can see the second column is now concatenated to the first... Any suggestion?</p>