You can use Data::Dumper to look at arbitrarily complex Perl data structures (tip #4 from Basic debugging checklist):

use Data::Dumper;
# choose one of these, depending on how you initially declared Envs
#print Dumper($Envs);
#print Dumper(\@Envs);
#print Dumper(\%Envs);
print Dumper($environment);
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