Filtering a blank page

[skridsko]

Hi,

Hope someone can help me out here. I need a filter to replace the contents of a completely blank webpage (no HTML markup) with some static text. I've tried using "\0" and "<start>" as the matching expression, but it did not work. As a kludgy alternative, I've setup an outgoing header filter with $RDIR that redirects to another webpage containing the static text. While this is an interim solution, I'm hoping for a webpage filter to accomplish the same task. Perhaps a matching rule that replaces irregardless of whatever content is on the page?

Thanks in advance!