/
   \#
   (\d)
   ( (??{ "\\d{$^N}"    }) )
   ( (??{ "(?s:.{$^N})" }) )
/x

[download]

Your have a second bug. You can't match chr(0x0A) in the binary data. I fixed this by adding the "s" modifier.

In reply to Re: Can I use backreferences as quantifiers in a regex? by ikegami
in thread Can I use backreferences as quantifiers in a regex? by johnbo

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