In order to build an array of arrays you will need to use references.
my @masterarray = ( \@array1, \@array2, \@array3 );
To cycle through them you can use some nested loops:
my $c = 0;
for my $a(@masterarray) {
print "Array: ", ++$c, "\n";
print " $_\n" for @$a;
}
You may also want to investigate Data::Dumper. For more, see perldsc.
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