title: convert comma separated values into multi column table
body: <p>I have a requirement to convert comma separated list into multi column table and appreciate if you can help me. </p>
  
  <p><strong>INPUT</strong></p>
  
  <pre><code>[aaa,111],[bbb,222],[ccc,333],[ddd,444]
  </code></pre>
  
  <p><strong>Desired OUTPUT</strong></p>
  
  <pre><code>col1      col2
  aaa       111
  bbb       222
  ccc       333
  ddd       444
  </code></pre>