Delete all Vray Nodes

V-Ray V-Ray for Maya Issues
1

Is there a way to select all Vray nodes in a scene.?
I need to clean a Scene from Vray but there is something left i cant find.

2

You can search the nodes by a script command like:

string $vrayNode [] = `ls nodeType “VRay*”`;
select $vrayNode;
delete;
string $vrayNode1 [] =`ls nodeType “vray*”`;
select $vrayNode1;
delete;

3

Thanks.
It was the VRaySettings Node.

4

usually if you uncheck DAG in outliner you will see all nodes in scene, you can then isolate whatever it is (like often old mental ray nodes) or turtle nodes or whatever.