title: Match Sequence using RegEx After a Specified Character
body: <p>The initial string is <strong>[image:salmon-v5-09-14-2011.jpg]</strong></p>
  
  <p>I would like to capture the text "salmon-v5-09-14-2011.jpg" and used <a href="http://gskinner.com/RegExr/" rel="noreferrer">GSkinner's RegEx Tool</a></p>
  
  <p>The closest I can get to my desired output is using this RegEx:</p>
  
  <pre><code>:([\w+.-]+)
  </code></pre>
  
  <p>The problem is that this sequence includes the colon and the output becomes </p>
  
  <pre><code>:salmon-v5-09-14-2011.jpg
  </code></pre>
  
  <p>How can I capture the desired output without the colon.  Thanks for the help!</p>