Find Files Recursively With Different ACLs

How would I go about finding all files recursively that have ACLs different from what I'm searching for? For example I would like to find all files in a directory that have ACLs that are not identical to the following example: # owner: bob # group: bobs-group user::rwx user:fred:rwx group::rw- mask::rwx other::r-- Using a separate search I'd like to be able to do the same for directories, but with slightly different permissions.