http://www.perlmonks.org?node_id=1006037


in reply to Re^2: how do I efficiently remove one hash from another?
in thread how do I efficiently remove one hash from another?

The slice option only calls delete once. It also doesn't have to go the trouble of assigning $_ for each element. So that makes sense.


When's the last time you used duct tape on a duct? --Larry Wall