Remove past events from Google Calendar

I sync my Google calendar with Outlook.

I have recurring daily entires in my Outlook calendar which I would like to remove from Google calendar (and Outlook if necessary) when they are in the past.

Any suggestions on how I can do this?

From web app Paul

• No supported way of deleting multiple events in Google Calendar manually or automatically but if you get Outlook to do it then sync to Google it has the same effect.

  From Griffo

• Here is the active thread for this problem over at google support forums. There are some workarounds in that thread that might help you.

  From Patrik Björklund