title: getting first class content
body: <p>i have several class with a name, how can getting content first class.<p></p>
  
  <pre><code>like:
  &lt;div class="hi"&gt;
  &lt;div class="hey"&gt;&lt;input name="hello1"&gt;&lt;/div&gt; // this is 1
  &lt;div class="hey"&gt;&lt;input name="hello2"&gt;&lt;/div&gt; // this is 2
  &lt;div class="hey"&gt;&lt;input name="hello3"&gt;&lt;/div&gt; // this is 3
  &lt;/div&gt;
  
  only getting: class number 1 // &lt;input name="hello1"&gt;
  </code></pre>
  
  <p>how is it with jQuery?</p>