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printf "|%4s|%4s|%2s|%2s|%2s|%3s|\n", map {s/\s+//g;$_} unpack "A11A5A3A3A3A*" for <DATA>; ... 1232 ffff 0 0 1st 3213 sadf 0 34 2133 dada 0 2nd
|1234|2321| 0| |45|1st| |2122|sdsa| 0| 0|34| | ... |1232|ffff| 0| 0| |1st| |3213|sadf| | 0|34| | |2133|dada| 0| | |2nd|