same holds for "\x0A\x00", btw

Yes. It's not the (purely æsthetic) switch from \n to \x0A that solves the problem, it's the redo.

a characteristic of a "crude hack" (as I called it) is, that it would work in most practical cases

Yes, which is why I wouldn't have mentioned it if I hadn't already been replying about map $_ & 0xff, being worthless (harmful?).

In reply to Re^4: Mysterious Whitespaces between each character in a file (hack for 5.6.x) by ikegami
in thread Mysterious Whitespaces between each character in a file by 1wax

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