Hi ikegami could you please rate this too? 
$mac= join ":",map substr("00$_",-2),split/:/,$mac;

[download]
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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