Predicate that always returns true

[Muppet39]

@jamesnvc

If you need to keep backtracking, you could try *->/2

I’ll try to make it more clear:
I need something that emulates the iteration through the arguments 192.168.0.0, 192.168.1.0 and 192.168.2.0.
For each one, checks if already exists and otherwise will perform some operation.
Finally, I need it to return always true.