I am having a problem with returning multiple hashes from a subroutine.
I'm not even a little surprised. In fact you can't even return a single hash from a sub. Only a list. If the list consists of key-value pairs, then it can be conveniently assigned to a hash. Otherwise, it can contain quite about anything, including hashrefs:
#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
my ($x,$y) = sub () {
{foo => 1},
{bar => 2, baz => 3};
}->();
print Dumper $x, $y;
__END__
Output:
$VAR1 = {
'foo' => 1
};
$VAR2 = {
'bar' => 2,
'baz' => 3
};
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