Monitor NetApp SnapVault (the come back)

Hi,

  I'm using snapvault.pl since a couple of month and it works fine ;) Now,
I would like to add exceptions. On the same filer :
    - snapvault from the FilerA should not be older then 48 hours
    - snapvault from FilerB are disabled : I don't want a red alarm
    - snapvault from FilerC are done once a week, Hobbit should switch to
red if snapvault are older then 170h for example.

 Is there a way to update this script please :-P ?