$VAR1 =
{
   '200210014 200210105' => 
    [ 
       "ABC Corp. / 1 / some text description",
       "XYZ Ltd. / 1 / some text description",
       "CDC Inc. / 1 / some text description",
    ],
   '200211011 200212053' =>
    [
       "ABC Corp. / 2 / some text description",
       "XYZ Ltd. / 2 / some text description",
    ],
   '200323021 200331234' =>
    [
       "ABC Corp. / 3 / some text description",
    ],

   etc...
}