The role of unpack is to unpack the string (presumably packed by pack(fmt, ...)) according to the given format.
Unpack的任务是根据给定的格式对字符串进行拆包（假设由pack(fmt, ...)进行包装）。
The role of unpack is to unpack the string (presumably packed by pack(fmt, ...)) according to the given format.
Unpack的任务是根据给定的格式对字符串进行拆包（假设由pack(fmt, ...)进行包装）。
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