title: Clojure, concat multiple sequences into one
body: <p>The following line: <code>(repeat 4 [2 3])</code></p>
  
  <p>gives me this: <code>([2 3] [2 3] [2 3] [2 3])</code></p>
  
  <p>How do I create one vector or list from the above list of vectors so that I get this?: <code>[2 3 2 3 2 3 2 3]</code></p>
  
  <p>Thanks</p>