title: Split and flatten a list of strings
body: <pre><code>lst = [
    &quot;Zambia&quot;,
    &quot;Zimbabwe&quot;,
    &quot;Suite,203,2880,Zanker,Rd,San,Jose,95134&quot;,
    &quot;1496A,1st,and,2nd,Floor,19th,main,8th,crossSector,1,HSR,Layout,Bengaluru,560102&quot;,
  ]
  </code></pre>
  <p>Here I have a list of words. Some are actual words like <code>&quot;Zambia&quot;</code> and some are sentences like <code>&quot;Suite,203,2880,Zanker,Rd,San,Jose,95134&quot;</code>.</p>
  <p>How can I convert them into the below format?</p>
  <pre><code>lst = [
    &quot;Zambia&quot;,
    &quot;Zimbabwe&quot;,
    &quot;Suite&quot;,
    &quot;203&quot;,
    &quot;2880&quot;,
    &quot;Zanker&quot;,
    &quot;Rd&quot;,
    &quot;San&quot;,
    &quot;Jose&quot;,
    &quot;95134&quot;,
    &quot;1496A&quot;,
    &quot;1st&quot;,
    &quot;and&quot;,
    &quot;2nd&quot;,
    &quot;Floor&quot;,
    &quot;19th&quot;,
    &quot;main&quot;,
    &quot;8th&quot;,
    &quot;crossSector&quot;,
    &quot;1&quot;,
    &quot;HSR&quot;,
    &quot;Layout&quot;,
    &quot;Bengaluru&quot;,
    &quot;560102&quot;,
    &quot;g2crowd_badge2&quot;,
    &quot;Created with Sketch.&quot;
  ]
  </code></pre>