title: Filter options by value with Jquery
body: <p>I want filter with jquery the options by values,
  If I have:</p>
  
  <pre><code>&lt;select class="generic-widget" id="phone_line" name="phone_line"&gt;
  &lt;option value=""&gt;&lt;/option&gt;
  &lt;option value="2"&gt;71158189&lt;/option&gt;
  &lt;option value="4"&gt;71158222&lt;/option&gt;
  &lt;option value="3"&gt;99199152&lt;/option&gt;
  &lt;option value="1"&gt;98199153&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>For this case I must show the options with value="3" and value="4" only.</p>
  
  <p>Using:</p>
  
  <pre><code>$('#phone_line option[value!="3"]').remove();
  </code></pre>
  
  <p>I only can filter by one value, but I need something to use with x values</p>
  
  <p>How can I do that?
  Thanks.</p>