for my $interface(@infos){
   my ($bez) = $interface =~ /^([^\n]+)/;
   my @data = $interface =~ /(pvc.*?cbr)/sg;
   for my $daten(@data){
       my ($id,$ip,$cbr) = $pvc =~ /(\s*[\d\/]+).*?protocol ip ((?:\d{1,3}\.){3}\d{1,3}).*?cbr\s*(\d+)/s;
       push @{$hash{'ATM'.$bez}}, [split(/\//,$id),$ip,$cbr];
   }
}

for my $atm(keys %hash){
   print sprintf("%10s | %10s | %10s |  %10s |%15s\n",$atm,'Daten1','Daten2','IP','cbr');
   print sprintf("%10s | %10s | %10s |  %10s |%15s\n",' ',@$_,'') for @{$hash{$atm}};
}