title: jquery: how to get a row of json data from the json data list by id, etc?
body: <p>I have a json data like this below, how can I select the row of data by its <strong>id</strong> or by its <strong>email</strong>, etc?</p>
  
  <pre><code>[ 
  Object { id="40", full_name="lau", email="kok@com", more...},  
  Object { id="39", full_name="Kok", email="lau@lauthiamkok.net", more...},  
  Object { id="5", full_name="Alice", email="alice@umbrellacorp.com", more...},  
  4 more... 
  ]
  </code></pre>
  
  <p>if I do this, </p>
  
  <pre><code>console.log(app.contacts[0]);
  </code></pre>
  
  <p>I always get the first row only.</p>
  
  <p>Can I use <code>jquery.get()</code> to get a row from the list, something like this below?</p>
  
  <pre><code>console.log(app.contacts.get({id:5}));
  </code></pre>