use Data::Dumper;
print Dumper $incomingdata;

##</code><code>##

$VAR1 = [
          {
            'quantity' => 1,
            'name' => 'abc1'
          },
          {
            'quantity' => 2,
            'name' => 'abc2'
          }
        ];

##</code><code>##

my @partofcookie= @$incomingdata;