HDF5 "cc_res.h5" {
GROUP "/" {
   DATASET "ms_data" {
      DATATYPE  H5T_COMPOUND {
         H5T_ARRAY { [2] H5T_IEEE_F32LE } "a";
         H5T_ARRAY { [3] H5T_IEEE_F64LE } "b";
         H5T_STD_I32LE "c";
      }
      DATASPACE  SIMPLE { ( 4 ) / ( 4 ) }
      DATA {
      (0): {
            [ 1.2, 2.2 ],
            [ 3.2, 4.2, 5.2 ],
            6
         },
      (1): {
            [ 7.2, 8.2 ],
            [ 9.2, 10.2, 11.2 ],
            12
         },
      (2): {
            [ 13.2, 14.2 ],
            [ 15.2, 16.2, 17.2 ],
            18
         },
      (3): {
            [ 19.2, 20.2 ],
            [ 21.2, 22.2, 23.2 ],
            24
         }
      }
   }
}
}