title: how to simplify this expression in Scala?
body: <p>I have the following expression and was hoping to learn Scala more by knowing how to simplify it.</p>
  
  <pre><code>val r : Either[Exception, Long] = Right(100)
  r fold (_ =&gt; (), uuid =&gt; account.setAccountUuid(uuid.toString))
  </code></pre>
  
  <p>Is it possible to make it even less verbose than this?</p>
  
  <p>Thanks!</p>