title: Add commas between spaces in each line
body: <p>I have a file with 30,000 lines that look like such...</p>
  <pre><code>123456 123 firstname lastname
  </code></pre>
  <p>I am trying to make them all look like</p>
  <pre><code>123456,123,firstname,lastname
  </code></pre>
  <p>How would I do that to a large amount of lines in notepad++</p>