title: Read each string in a row_python
body: <p>I have a df where column 'elements' looks like this:
  <a href="https://i.stack.imgur.com/13p35.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/13p35.png" alt="enter image description here" /></a></p>
  <p>How can I split each word using this as separator &quot;|&quot; then send each word as key avoiding duplicates?
  I used this but it's not working:</p>
  <pre><code>    for row in df.elements.itertuples():
         for l in row.elements.split(&quot;|&quot;):
             list_elem.send_keys(l)
  </code></pre>