my $a = $commands{$c}->{acc};
my $b = (exists $channels{lc $channel} ? $channels{lc $channel} : ['all']);
if (intersect($a,$b) > 0){
my $a = $commands{$c}->{acc};
my $b = (exists $channels{lc $channel} ? $channels{lc $channel} : ['all']);
if (intersect($a,$b) > 0){