Delimiter-First Code

compare p3 of <a href="https:&#x2F;&#x2F;lamport.azurewebsites.net&#x2F;pubs&#x2F;lamport-howtowrite.pdf" rel="nofollow">https:&#x2F;&#x2F;lamport.azurewebsites.net&#x2F;pubs&#x2F;lamport-howtowrite.pd...</a>

What is a delimiter in programming, and how is it used in parsing data?

I would like the app to be more interactive

<p><pre><code> the Haskell community largely supports leading commas, demonstrating its practical value </code></pre> Ah yes, the pillars of &quot;only do things that are useful&quot; in the Haskell community &#x2F;s