@{$hash{$_}} = uniq @{$hash{$_}} for keys %hash;

I think
    @$_ = uniq @$_ for values %hash;
is more concise and even easier to read :)

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: assigning arrays as values to keys of hash by AnomalousMonk
in thread assigning arrays as values to keys of hash by pearllearner315

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