title: return object property using lodash from array
body: <p>I have been trying to return a property of an object by filtering it first. Here's what I did:</p>
  
  <pre><code>var characters = [
    { 'name': 'barney',  'age': 36, 'blocked': false },
    { 'name': 'fred',    'age': 40, 'blocked': true },
    { 'name': 'pebbles', 'age': 1,  'blocked': false }
  ];
  
  _.find(characters, function(chr) {
       return  chr.age == 40
  });
  </code></pre>
  
  <p>It returns whole object where as I want to return specific property. Can anyone guide me how can I do it?</p>
  
  <p>Any help will be appreciated.</p>