techmon-excluding file system variants

Hi Gurus,

I am new to SolMan so please when answering be as specific as possible.

I enabling Technical Monitoring, however, there is a metrics for "File System Free (%)" that has FILESYS_NAME=* only.  I found a document that allows variants (with regular expression).

However, my question is: how to I exclude certain filesystem.

Here is the link to the document I found:

http://wiki.sdn.sap.com/wiki/download/attachments/269157890/Template+Maintenance+-+File+System+Variants.pdf?version=1&modificationDate=1361549221873

Thanks,

Rahim.