Didn't you notice that it fails for hex digits a-f? use "%02s" instead.
s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re^2: Regex overlap in MAC address by Skeeve
in thread Regex overlap in MAC address by superfrink

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