Or...

use Data::Dumper;

my $ref1 = { foo => 1, bar  => 2 };
my $ref2 = { baz => 3, quux => 4 };

# Use a hash slice to override values from the first hash with the sec
+ond hash
@$ref1{ keys %$ref2 } = values %$ref2;

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In reply to Re^2: Append to hash reference by Anonymous Monk
in thread Append to hash reference by Anonymous Monk

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