how to write universal ACL iRule

we have a F5 device,which is supporting a lot of VSs, and these VSs require the same ACL, which means these VSs only accept access from our Corp intranet. below is our iRule for certain pool:

 

when CLIENT_ACCEPTED {

 

if {[matchclass [IP::remote_addr] equals $::Client_Intranet]} {

 

pool Pool_DestinationPool

 

} else {drop

 

}

 

}

 

Note: Client_Intranet is the data group.

 

 

the pain is that we have to write individual iRule for each pool. i'm wondering whether there is a way to write a universal iRule that works for all VSs which requires the same ACL. sth like below?

 

 

if {[matchclass [IP::remote_addr] not equals $::Client_Intranet]} {

 

drop

 

}

 

 

any advice will be highly appreciated~~