XML in as3 - how to delete a tags

Hi,

I have this xml data loaded into flash:
<Test>
<ID>1</ID>
<Title> </Title>
<Questions>
<Question>how& <Question>
<Question> how& <Question>
</Questions>
<Answers>
<Answer>.</Answer>
</Answers>
</Test>

In flash how can I delete any one of the <Question> tags inside of the <Questions> tag? I need not only what is inside of the tag to be deleted but the <Question> tag itself along with the data is was holding. Basically the new xml data would look like this:

&lt;Test&gt;
  &lt;ID&gt;1&lt;/ID&gt;
  &lt;Title&gt; &lt;/Title&gt;
  &lt;Questions&gt;
    &lt;Question&gt;how& &lt;Question&gt;
  &lt;/Questions&gt;
  &lt;Answers&gt;
    &lt;Answer&gt;.&lt;/Answer&gt;
  &lt;/Answers&gt;
&lt;/Test&gt;

Thanks,

waffe