Regex to remove annoying google-url from google sites

Post date: Sep 9, 2009 9:08:01 AM

&sa=([A-Z]&[a-z]*=[\W0-9]*&[a-z]*=[A-Za-z0-9\-\_]*)*

matches

&sa=D&sntz=1&usg=AFrqEzfxvmSsafhk8zKGJzhDKS4RTLeRFg