How can I copy TArray<uint8>& Bufffer separately?

[yuuuuu0214]

Thanks, Elias.
You made me some hint!
Finally it works:

Buffer_A.SetNum(bufferA_size);
Buffer_B.SetNum(bufferB_size);

FMemory::Memmove(&Buffer_A, &Buffer, BufferA_size);
FMemory::Memmove(&Buffer_B, &Buffer + BufferA_size, BufferB_size);