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how to print out side of foreach loop($k1 $a{$k1}) ?



my %a=();

$a{1}{"a"}{"A"}="FIRST";
$a{1}{"c"}{"B"}="THIRD";
$a{1}{"b"}{"C"}="SECOND";

foreach my $k1 ( sort keys %a ) {
  foreach my $k2 ( sort keys %{$a{$k1}} ) {
    foreach my $k3 ( sort keys %{$a{$k1}{$k2}} ) {
     print "$a{$k1}{$k2}{$k3}\n";
    }
    
  }
}
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its print hash variable only inside of foreach loop

i want to print outside of loop in $a{$k1}{$k2}{$k3} this variable

In reply to how to print out side of foreach loop($k1 $a{$k1}) ? by virudinesh

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