{{'a' => 1},{'b' => 2},{'c' => 3}};

##</code><code>##

{'a' => 1,'b' => 2,'c' => 3};

##</code><code>##

my $items = [{'a' => 1}, {'b' => 2}, {'c' => 3}];
my $values = {map { %$_ } @$items};