TMTOWTDI, as they say, and this one appears to be 70 characters: 
sub o {
($c,*w,$")=@_;sub t{eval"y/@$c/\0-\377/";$_}sort{t($_=$a)cmp t$_=$b}@w
}

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In reply to Re^4: Golf: Arbitrary Alphabetical Sorting by tadman
in thread Golf: Arbitrary Alphabetical Sorting by Masem

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