title: Trying to hammer out this zylabs Lab but struggling
body: <p>I've spent a couple of days on this Lab and I'm just struggling to get appropriate outputs. If someone can show me where to go with this, or if you have the code itself to share, I can reverse-engineer that. Thanks for any help!</p>
  <blockquote>
  <p>6.6 Warm up: Parsing strings (Python 3)</p>
  <p>(1) Prompt the user for a string that contains two strings separated by a comma. (1 pt)</p>
  </blockquote>
  <p>Examples of strings that can be accepted:</p>
  <ul>
  <li><code>Jill, Allen</code></li>
  <li><code>Jill , Allen</code></li>
  <li><code>Jill,Allen</code></li>
  </ul>
  <p>Ex:</p>
  <pre><code>Enter input string: Jill, Allen
  </code></pre>
  <blockquote>
  <p>(2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings. (2 pts)</p>
  </blockquote>
  <p>Ex:</p>
  <pre><code>Enter input string: Jill Allen
  Error: No comma in string.
  Enter input string: Jill, Allen
  </code></pre>
  <blockquote>
  <p>(3) Using string splitting, extract the two words from the input string and then remove any spaces. Output the two words. (2 pts)</p>
  </blockquote>
  <p>Ex:</p>
  <pre><code>Enter input string: Jill, Allen
  First word: Jill
  Second word: Allen
  </code></pre>
  <blockquote>
  <p>(4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters <code>q</code> to quit. (2 pts)</p>
  </blockquote>
  <p>Ex:</p>
  <pre><code>Enter input string: Jill, Allen
  First word: Jill
  Second word: Allen
  
  
  Enter input string: Golden , Monkey
  First word: Golden
  Second word: Monkey
  
  Enter input string: Washington,DC
  First word: Washington
  Second word: DC
  
  Enter input string: q
  </code></pre>