my @stack = unpack q{ H2 ### Header Record Id : 1 Byte H2 ### File Format Version : 1 Byte H16 ### Timestamp : 8 Bytes H2 ### No. of BSCs : 1 Byte ### For each BSC ... A2 ### BSC Id : 1 Byte A2 ### Application Version : 1 Byte A4 ### BSC Name : 2 Bytes A4 ### Number of Cells : 2 Bytes ### For each Cell ... A4 ### Cell Pointer : 2 Bytes A18 ### Cell Name : 9 Bytes A4 ### Number of Neighbour Cells : 2 Bytes ### For each Neighbour Cell to this BSC ... A4 ### Cell Pointer : 2 Bytes A18 ### Cell Name : 9 Bytes }, $rawAsHex; #### [ 48, 48, "3031303030303030", [ 30, 30, "3031303030303030", 30, "04", "f9", "14f1", "c0b0", 1004, "253434130300000000", 5000, "0434", "130303030300000000", ], ]