title: golang: accessing value in slice of interfaces
body: <p>I have a data structure which comes of out go-spew looking like this:</p>
  
  <pre><code>([]interface {}) (len=1 cap=1) {
   (string) (len=1938) "value"
  }
  </code></pre>
  
  <p>It is of type <code>[]interface {}</code></p>
  
  <p>How can I print this <code>value</code> with <code>fmt</code>, or access it in some way so that I can use it.</p>