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I'd use List::Compare (though I'm not sure I like its object-oriented interface)

Then use the same author’s List::Compare::Functional instead  :-)

#! perl use strict; use warnings; use feature qw/ say /; use List::Compare::Functional qw/ get_unique get_complement /; use List::MoreUtils qw/ uniq /; my %hash1 = (abc => [1, 2, 3, 4]); my %hash2 = (abc => [1, 3, 5, 7]); $, = ','; foreach my $key (uniq(keys %hash1, keys %hash2)) { say get_unique ( [ $hash1{$key} // [], $hash2{$key} // [] ] ); say get_complement( [ $hash1{$key} // [], $hash2{$key} // [] ] ); }


13:23 >perl 2,4 5,7 13:23 >

Hope that helps,

Athanasius <°(((><contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re^2: Comparing 2 hash tables where values are stored in arrays by Athanasius
in thread Comparing 2 hash tables where values are stored in arrays by jumpingmonkey

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