Host integrity - is it possible to check if any other key exisits in registy

Hi,

is it possible to check if other key exists, which names i don't have, under an existing key?

Let's say i want to find out if there are other keys in:

HKEY_LOCAL_MACHINE\SOFTWARE\Symantec\test

like

HKEY_LOCAL_MACHINE\SOFTWARE\Symantec\test\56346

a registry key exists condition like HKEY_LOCAL_MACHINE\SOFTWARE\Symantec\test\*

does not work.

Any other ways to test this?