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@array = qw[ foo bar qux ];;
print @{ array }[ 0 ];;
Scalar value @{ array }[ 0 ] better written as ${ array }[ 0 ] at 
foo

$name = 'array';;
print @{ $name }[ 0 ];;
...
$ref = \@array;;
print @{ $ref }[ 0 ];;
foo

9  <;> nextstate(...)v ->a    9 <;> nextstate(...) v ->a         
g  <@> print vK ->h           g <@> print vK ->h
...
-e syntax OK                  -     <0> ex-nextstate v ->d
                              d     <$> const[PV "array"] s ->e
                              -e syntax OK