title: Get a value from columns in the output of Python subprocess.call
body: <blockquote>
    <p>Before explaining my question I want to mention that I have taken a look at various other questions at StackOverflow but couldn't find any solution related to my problem. So, that's why don't mark this as duplicate, please!</p>
  </blockquote>
  
  <p>I'm working on a Python(3.6) project in which I need to run a terminal command and parse a value from the output which is in the form of columns.</p>
  
  <p>Here's the command I ran:</p>
  
  <pre><code>output = subprocess.call('kubectl get svc', shell=True)
  </code></pre>
  
  <p>And here's the output:</p>
  
  <pre><code>b'NAME         TYPE          CLUSTER-IP     EXTERNAL-IP     PORT(S)          AGE
  kubernetes   ClusterIP      10.35.240.1     &lt;none&gt;          443/TCP          28m
  node-app1    LoadBalancer   10.35.245.164   35.239.29.239   8000:32249/TCP   26m
  </code></pre>
  
  <p>Now, I need to get <code>EXTERNAL-IP</code> from the second row and 4th column.</p>
  
  <p>How can I get this value?</p>