title: Regex get content between two pipes AND return a space where two pipes are next to each other with no spaces
body: <p>How can I get all content between pipes and return a space where it comes across two pipes next to each other? </p>
  
  <p>An example string and desired output is:</p>
  
  <pre><code>|test1| test2|test3 || test 4 |
  
  Result1: "test1"
  Result2: "test2"
  Result3: "test3"
  Result4: " "
  Result5: "test4"
  </code></pre>
  
  <p>The closest I've got so far is:  </p>
  
  <ul>
  <li><code>/[^\|]+)/</code> which will get all data between pipes but does not detect <code>||</code>.</li>
  <li><code>/\|([^\|]*)/</code> which will get all data between pipes and detect <code>||</code> but have an extra whitespace result at the end.</li>
  </ul>