Hi there, > my @a = <a b c d>; my @b = <b d>; say @a.grep: { $_ eq any(@b) }; bd
> my @a = <a b c d>; my @b = <b d>; say @a.grep: { $_ ne any(@b) }; abcd hm. I expect: ac But Rakudo and PUGS both return abcd. May by I missed something? > my @a = <a b c d>; my @b = <b d>; say @a.grep: { $_ eq none(@b) }; ac > my @a = <a b c d>; my @b = <b d>; say @a.grep: { $_ ne none(@b) }; I expected ac there too. Thank you! Ilya