Try this 

sub DecodeNB {
    pack 'C*', map{
        ( ( vec( $_[0], 2+$_*4, 4 ) -1 ) << 4 )
        +
        (   vec( $_[0], 4+$_*4, 4 ) -1 )
    } 0 .. 8;
}

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Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"When I'm working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong." -Richard Buckminster Fuller

In reply to Re: Parsing Netbios and DNS Names by BrowserUk
in thread Parsing Netbios and DNS Names by NetWallah

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