I'm with Eily. Data::Compare does this work very well. Here's an example:
use warnings;
use strict;
use Data::Compare;
my $part = {
'c' => {},
'func' => []
};
my $main = {
'a' => {
'b' => {
'c' => {},
'func' => []
},
'func' => [
'd',
'e'
]
}
};
for my $inner (keys %$main){
for my $key (keys %{ $main->{$inner} }){
my $its_here = Compare $part, $main->{$inner}{$key};
if ($its_here){
print "found at location $key\n";
}
}
}
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