How to use logic:iterate with DynaValidatorForm

[dangmp]

- struts-config.xml

  <form-beans>
    <form-bean name="editBUForm" 
type="org.apache.struts.validator.DynaValidatorForm">
      <form-property name="account" type="com.psca.M28000.bo.Account[]"/>
    </form-bean>
  </form-beans>

  <action-mappings>
    <action name="editBUForm" path="/EditBUOnLoadAction" scope="session" 
type="com.psca.M28000.action.EditBUOnLoadAction" validate="false">
      <forward name="ok" path="/frmEditBU.jsp"/>
    </action>
    <action name="editBUForm" path="/EditBUOnSubmitAction" 
input="/frmEditBU.jsp" scope="session" 
type="com.psca.M28000.action.EditBUOnSubmitAction" validate="true"/>
  </action-mappings>

- EditBUOnLoadAction.java
        DynaValidatorForm df = (DynaValidatorForm) form;
        Set acc = bu.getAccounts();
 
        Account[] account = new Account[acc.size()];
        int i = 0;
        for(Iterator ite = acc.iterator(); ite.hasNext(); i++) {
            account[i] = (Account)ite.next();
        }
 
        df.set("account", account);

- jsp page
    <logic:iterate id="account" name="editBUForm.map.Account">
      <tr>
        <td align="center" style="border-left:1px #8FA8CC solid">
          <bean:write name="account" property="accCode" scope="page"/>
        </td>
        <td style="border-left:1px #8FA8CC solid; padding-left:2px">
          <bean:write name="account" property="createdDt" scope="page"/>
        </td>
      </tr>
      </logic:iterate>

When I run the jsp page, I receive error "Cannot find bean 
editBUForm.map.Account in any scope"

Could you show me how to use logic:iterate to loop through Account[] of 
form.

I saw an example using standard taglib to do that
<html:form action="/processActorComments" >
    <table border="1" width="80%">
        <tr><th>Last Name</th><th>First Name</th><th>Date of 
Birth</th><th>Comment</th></tr>
        <c:forEach var="people" items="${dynamicArrayForm.map.people}">
            <tr><td><c:out value="${people.lastName}"/></td>
                <td><c:out value="${people.firstName}"/></td>
                <td><c:out value="${people.dateOfBirth}"/></td>
                <td><html:text name="people" indexed="true" 
property="comment"/></td>
            </tr>
        </c:forEach>
    </table>
    <P/>
    <html:submit value="Update Comments"/> 
</html:form>

But I am using servlet 2.2, so that I cannot use standard taglib.

Any help is much appreciated.

Regards,
Dang Minh Phuong

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