Nesting of Registry Filters in PDQ Inventory Reports

Hello,

Can anyone please help with nesting of registry filters?

I would like to build a report to return all machines from my main collection where for example, i first want the registry check to look for where a machine has the site entry for 'X' (this is a value in the registry already and captured through our main scan profile), and then another check where a machine has another specific value for its room, on so on...

Is this possible, or do i need to define separate reports? 

Thank you in advance (again)...

Paul