struts 2: how to validate text fields in a collection

[Vinny Menon]

greetings Fellow Ranchers,

i have a jsp in which i show a list of PersonVO in the iterate tag. the fields being : firstname,lastname,age. My Action class is PersonAction.java

<s:iterator value="lstPersonVO"	status="personVO">
					<tr>
						<td><s:textfield property="fname" name="fname%{#personVO.index}"  /> </td>
						<td><s:textfield property="lname" name="lname%{#personVO.index}"  /> </td>
						<td><s:textfield property="age"	name="age%{#personVO.index}" /> 
						</td>
					</tr>
</s:iterator>

how do i put the validation in PersonAction-validation.xml?and what will be the validation to iterate through the collection?
required validations being:

fname,lname should not be blank.

age should be numeric and non-zero

Thanks and Regards,
VINNY M

[Mohana Rao Sv]

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