试用怎么循环JSP 页面取值

[vigoss1280]

<form id="form1" name="form1" method="post" action="updateCASAction.action">
<table width="95%" border="1" align="center">

<tr>
<td width="83">编号</td>
<td width="127">

<input type="text" name="customersAndSuppliers.casNumber" id="customersAndSuppliers.casNumber" value="<s:property value="#session.casNumber" /> " readonly="readonly" class="textStyle" /></td>
<td width="133">城市</td>
<td width="128">
<input type="text" name="customersAndSuppliers.casCity" id="customersAndSuppliers.casCity" /></td>
<td width="187">重量单位</td>
<td width="120">
<select name="customersAndSuppliers.casWeight" id="customersAndSuppliers.casWeight">
<option value="千克">千克</option>
</select></td>
</tr>
<tr>
<td>付款方</td>
<td>
<input type="text" name="customersAndSuppliers.casPayer" id="customersAndSuppliers.casPayer" /></td>
<td>省份</td>
<td>
<input type="text" name="customersAndSuppliers.casProvince" id="customersAndSuppliers.casProvince" /></td>
<td>网址</td>
<td>
<input type="text" name="customersAndSuppliers.casUrl" id="customersAndSuppliers.casUrl" /> </td>
</tr>
<tr>
<td>名称</td>
<td>
<input type="text" name="customersAndSuppliers.casName" id="customersAndSuppliers.casName" value="<s:property value="#session.casName" /> " /></td>
<td>邮编</td>
<td>
<input type="text" name="customersAndSuppliers.casPostCode" id="customersAndSuppliers.casPostCode" /></td>
<td>国家编码</td>
<td>
<input type="text" name="customersAndSuppliers.casCountryCode" id="customersAndSuppliers.casCountryCode" /></td>
</tr>
</table>
</form>

类似 这种形式