title: How can I remove unwanted characters from date-like strings within an array?
body: <p>I have an array with multiple dates and times:</p>
  
  <pre><code>[ "24/Oct/2014:13:43:15 -0600",
    "25/Oct/2014:14:47:25 -0600",
    "24/Oct/2014:13:46:15 -0600" ]
  </code></pre>
  
  <p>I've been trying to get.</p>
  
  <pre><code>["24/Oct/2014", "25/Oct/2014", "24/Oct/2014"]
  </code></pre>
  
  <p>I have tried using <code>gsub</code> to replace what's not needed with a blank space, but it's only removed the colons. How could I remove this?</p>