title: How to strip a string in julia
body: <p>Why do I get an error when I try to <code>strip</code> a string in Julia?</p>
  <pre><code>strip(&quot;Clean Monkeys&quot;, &quot;s&quot;)
  # expected
  &gt; &quot;Clean Monkey&quot;
  # but got 
  &gt; MethodError: objects of type String are not callable
  </code></pre>