Thanks Bob and John, That must be in perldoc sine you both had the same example but I couldn't find it and the perldoc your recommended Bob couldn't be found!
I like this very much and I'm assuming it's faster than
putting them in hash and returning the keys as an array since you don't have to build
a hash.
Thanks again guys!
Dan
@unique = do {
my %seen;
grep !$seen{$_}++, @arr
};
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