title: How to convert arguments list to string of each on new line in Emacs Lisp?
body: <p>I want to get list to :var into <code>emacs-lisp</code> code block in Emacs Org-mode and to output just each of list item on new line. In <code>ruby</code> it looks as simple as</p>
  
  <pre><code>#+BEGIN_SRC ruby 
  [1,2,3,4]*"\n"
  #+END_SRC
  </code></pre>
  
  <p>But cannot realise how to do it in Emacs lisp code block.</p>