error message Arguments ?

[buntyindia]

Hi,

I am using the following valang validator when I put reources.properties that having my error message in class path. when error ocuured, it prints {0} is required. only

why don't it fill it with the value. like

UserId is Empty.

errors.required={0} is required.
errors.minlength={0} can not be less than {1} characters.

<bean id="beanValidator"
		class="org.springmodules.validation.valang.ValangValidator">
		<property name="valang">
			<value>
				<![CDATA[
                    { password : ? is not blank : 'Password is required' : 'errors.required' }
                    { password : length(?) <= 20 : 'Password must be les then 20 character' : 'errors.maxlength' }
                    { userId : ? is not blank : 'UserId is required' : 'errors.required' }
                    { userId : length(?) <= 10 : 'UserId must be less then 20 charater.' : 'errors.maxlength' }
                ]]>
			</value>
		</property>
	</bean>

[buntyindia]

please help someone ?