title: Mongoose distinct query with regex and a limit?
body: <p>I'm running the following code which returns many results.  I want to limit the results to the first 10 docs.  How can I add a "limit" to the following mongoose query?</p>
  
  <pre><code>var reg = new RegExp('^'+id,'i');
  
  models.examples.distinct('myId', {myId: reg}, function(err, docs) {
    console.log("docs: " + util.inspect(docs));
    res.send(docs);
  });
  </code></pre>