Question

Possible Duplicate:
How can I iterate through nested arrays in Perl?

I am trying to create a 3 – 4 dimensional hash by

for ( $j=0;$j<$#temp_1;$j++)
{
   for ( $i=0;$i<$#temp_2;$i++)
   {
      $var1{$mode}{$temp_1[$j]}{$temp_2[$i]}=$temp_3[$i];
   }
}

$mode is predefined. also arrays @temp_1 , @temp_2 and @temp3
If I want to print the values, what do I do?

Answer 1

If you want to print the whole shebang after the end of the loop, you mean?

use Data::Dumper;
print Dumper(\%var1);