Load a JSON string into a data structure.
Also, create a new data structure and serialize it into JSON.

Use objects and arrays (as appropriate for your language)
and make sure your JSON is valid (https://jsonformatter.org).

use JSON;
 
my $data = decode_json('{ "foo": 1, "bar": [10, "apples"] }');
 
my $sample = { blue => [1,2], ocean => "water" };
my $json_string = encode_json($sample);