title: How can I print the contents of a hash in Perl?
body: <p>I keep printing my hash as # of buckets / # allocated.
  How do I print the contents of my hash? </p>
  
  <p>Without using a <code>while</code> loop would be most preferable (for example, a <a href="https://en.wikipedia.org/wiki/One-liner_program" rel="noreferrer">one-liner</a> would be best).</p>