defined $hash{$name}[$integer]


##</code><code>##

  my %hash = ( "A" => [ 1,2 ] ) ;
  if ( exists  $hash{"B"}    ) { say "This will NOT print" ; }
  if ( defined $hash{"B"}[1] ) { say "This will NOT print" ; }
  if ( exists  $hash{"B"}    ) { say "This WILL print" ; }
  

##</code><code>##

  if ( exists $hash{"B"} && defined $hash{"B"}[1] )