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  1. or download this
    $ perl -MDevel::Hide=Ref::Util::XS,Type::Tiny::XS -MTypes::Standard=-t
    +ypes -E'say HashRef->inline_check(q/$myvar/)'
    Devel::Hide hides Ref/Util/XS.pm, Type/Tiny/XS.pm
    (ref($myvar) eq 'HASH')
    
  2. or download this
    $ perl -MDevel::Hide=Ref::Util::XS,Type::Tiny::XS -MTypes::Standard=-t
    +ypes -E'say ArrayRef->of(HashRef)->inline_check(q/$myvar/)'
    Devel::Hide hides Ref/Util/XS.pm, Type/Tiny/XS.pm
    do { (ref($myvar) eq 'ARRAY') and do { my $ok = 1; for my $i (@{$myvar
    +}) { ($ok = 0, last) unless (ref($i) eq 'HASH') }; $ok } }