$VAR1 = {
              'jack' => [ 
                          '999',
                          '111',
                          '222',
                          '333',
                          '333',
                          '444',
                          '555',
                          '777'
                        ],
              'foo' => [
                         '111',
                         '222',
                         '333',
                         '444'
                       ]
            };
    $VAR1 = {
              'jack' => [ 
                          '999',
                          '111',
                          '222',
                          '333',
                          '333',
                          '444',
                          '555',
                          '777'
                        ],
              'foo' => [
                         '666',
                         '222',
                         '333',
                         '444'
                       ]
            };