how to parse XML in objective c and generated comma separated string
<p>Hello 
     i am trying to parse xml in objective c.my xml has following node</p>

<p>
        </p>

<pre><code>    &lt;Item&gt;Male&lt;/Item&gt;
    &lt;Item&gt;Female&lt;/Item&gt;

&lt;/RadioButton&gt;
</code></pre>

<p></p>

<pre><code>    &lt;Item&gt;i-pad&lt;/Item&gt;
    &lt;Item&gt;i-pod&lt;/Item&gt;

&lt;/RadioButton&gt;
</code></pre>

<p></p>

<p>now i want to generate comma separated string for each radiobutton i.e. first string will be Male,Female and second one is i-pad,i-pod</p>

<p>please help me</p>
