This thread from aLTeReGo has a powershell script that will let you search a page for regex instead of a simple string. You can use that to look for your two situations (if it's NOT "shop" and NOT "maintenance")
This thread from aLTeReGo has a powershell script that will let you search a page for regex instead of a simple string. You can use that to look for your two situations (if it's NOT "shop" and NOT "maintenance")