Struts ActionErrors : I am out of ideas to show dynamic errors in my JSP

Question

I am not good at JSP/struts tags and I am having issues to show dynamic error message in my jsp
Code
In my business class I have
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(name.is.invalid"));
In my jsp
     <c:if test="${not sess.parrot}">
<td align="left" class="bgtblwhite" height="30"><font class="tabletitle2"><html:errors/></font></td>
</c:if>
This is existing code and works good .
But I have a situation where the error message are generated dynamically and I am trying to reuse the existing code this way
ActionErrors errors = new ActionErrors();
//no key has been specified but the actual dynamic error message
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("This is an invalid name ,age,sex"));
Wondering if you can give me an idea as to how to show this in my jsp.
Please help

Answer 1

Try this:
Make an entry in properties file like
name = {0}Now use:
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("name",val));where val contains the dynamic value like "This is an invalid name ,age,sex."
Hope it helps.