title: I want to get between 2 commas in each line
body: <p>I want to get between 2 commas in each line. My example <strong>data.txt</strong> like this :</p>
  <pre><code>&quot;&quot;,ID SURNAME NAME,1st Midterm
  1,9002131225 name1 surname1,90
  2,9034623973 name2 surname2,80
  3,9082135314 name3 surname3,50
  </code></pre>
  <p>Example <strong>output.txt</strong> :</p>
  <pre><code>9002131225 name1 surname1
  9034623973 name2 surname2
  9082135314 name3 surname3
  </code></pre>
  <p>how can I do that in python? thanks.</p>