title: Codeigniter Get Language Key variables in controller
body: <p>how can i print language key in controller in Codeigniter.
  I usually use </p>
  
  <pre><code>$this-&gt;lang-&gt;load('filename', 'language');
  
  $this-&gt;lang-&gt;line('language_key');
  </code></pre>
  
  <p>To get the key and after pass it to the view, for example:   </p>
  
  <pre><code>$data["language_msg"] = $this-&gt;lang-&gt;line("msg_hello_english");
          $this-&gt;load-&gt;view('language_view', $data);
  </code></pre>
  
  <p>But what if i want to use the key in the controller ?
  I mean i have to get the key and after echo that in the controller which will print the text value in the page, when it is called ?</p>
  
  <p>I really need help about this !</p>
  
  <p>Thank you so much, </p>
  
  <p>federico</p>