Re: Regex overlap in MAC address

in reply to Regex overlap in MAC address

Update: Thanks Skeeve for pointing out that error, it is now fixed.

$ perl -le'
    $mac = "0:13:46:b:4:31";
    $mac =~ s/([^:]+)/ sprintf "%02x", hex $1 /eg;
    print $mac;
'
00:13:46:0b:04:31

$ perl -le'
    $mac = "0:13:46:b:4:31";
    $mac = join ":", map sprintf( "%02x", hex ), split /:/, $mac;
    print $mac;
'
00:13:46:0b:04:31
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Comment on Re: Regex overlap in MAC address Download Code

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Re^2: Regex overlap in MAC address by Skeeve (Parson) on Sep 11, 2006 at 20:28 UTC
Didn't you notice that it fails for hex digits a-f? use "%02s" instead. `s$$([},&%#}/&/]+}%&{});#$&&s&&$^X.($'^"%]=\&(\|?{%` `+`.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e	[reply] [d/l] [select]

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