Pattern support in excludeFilter - loadrule

Do we have pattern exclusion support for excludeFilter in loadrules? Only name is currently supported for excludefilter in load rules.
Eg:

<excludeFilter>

    <filter name ="_src"/>   (Present)

    <filter patern ="*src"/> (Missing)       

</excludeFilter>

 <parentLoadRule>

       <component itemId="_vvKUMKtnEeiEt4i4wg7-tg"/>

       <parentFolder repositoryPath="/"/>  

        <sandboxRelativePath pathPrefix="/XXXXX/com/scm/bbm/test"/>

    </parentLoadRule>

I can see that the same support is needed in the WI Enhancement 466646. Is there any update on this WI?

Also, do we have exclude option in the itemloadrule?