foreach( @array ){
    my @a = sort{$a<=>$b}split/,/;
    my $d=0;
    for( @a ){ ($d,$_)=($_,$_-$d); }
    $_ = pack'w*',@a;
}

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In reply to Re: Compressing a set of integers by I0
in thread Compressing a set of integers by toma

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