use strict;
use warnings;
use JSON;
# Sample data to encode as JSON
my %data = (
name => 'John Doe',
age => 30,
city => 'New York',
);
# Encode the Perl hash into a JSON string
my $json_string = encode_json \%data;
print "JSON String: $json_string\n";
# Decode the JSON string back into a Perl data structure
my $decoded_data = decode_json($json_string);
print "Decoded Data: ", $decoded_data->{name}, ", ", $decoded_data->{age}, " years old, lives in ", $decoded_data->{city}, ".\n";
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