Can i use iterator within iterator on jsp in struts2.0 ?

Question

This is the ArrayList defined in the

private ArrayList<LocWiseSaleParam> locWiseSaleList;

where LocWiseSaleParam is myaction class

I am using a iterator on jsp and accessing its values. but can i use the iterator with the same value as nested iterator

<s:iterator value="locWiseSaleList" id="list" >
           <s:iterator value="locWiseSaleList" id="list" >
                 <s:property value="productName"/>
           </s:iterator>
</s:iterator>

It is needed to do becausse i am creating a tabular structure on jsp