List of unassigned nodes

Hi Guys,

Is there any way to query or make a list of nodes which have been not assigned to the view?

I did read the help but all what I could find about it is:

"Assigning a node

Creating a node with the Node Editor adds it to the Configuration database but does

not add it to a view. To add a node to a view:

1.Change the current view to assign the appropriate node.

2.Right-click the group to assign the node and select

Administration > Assign Node.

3.Select the node to include in the group and click

Assign. That node now appears in the tree within the selected group."

I need to monitor and report the unassigned nodes for daily basis.

Thanks,

/joe