Expected value of $instance 1. IDL_MANAGEMENT_101001 2. IDL_NORTH_TX 3. IDL_SOUTH 4. VIDL_NORTH 5. ABX_PERL _DATA_ MANAGEMENT=IDL||VIDL NORTH=IDL,NORTHERN||VIDL,NORTH||IDL,NORTH SOUTH=IDL,SOUTHERN||CIDL,SOUTH