Thread:Project:Support desk/List subpages within a page

Hi,

I have a keyword that I use on a footer on each page in a group of subpages to list all subpages of that page:

This works but unfortunately it lists EVERY subpage (including sub-subpages). Is there any way to list only the page's immediate children? I think I read that it is not possible to do this with the PrefixIndex function, but it may be that there is another function (or even plugin) that could do this search, e.g. by RegEx?

Thanks, Chris