Delete rows in scattered selection

Hello,

I'd like to delete all rows of a scattered selection. I tried this code

Please Login or Register  to view this content.

but it only works right on a continuous selection. For example when I create a list of numbers (1 up to 50) and I select random cells at row 5-10 and 20-25 and at row 27 only the first group (5-10) is removed instead of ALL rows in the selection.

Any suggestions?

Kind regards,
Erik

Thank you very much for your swift reply Andy!

Erik