use 5.010;
use lib "lib";
use lib "../JSON-JOM/lib";
use JSON::JOM qw[from_json to_json to_jom];
use JSON::Path;
use Scalar::Util qw[blessed];
my $object = to_jom(from_json(<<'JSON'));
{
"store": {
"book": [
{
"category": "reference",
"author": "Nigel Rees",
"title": "Sayings of the Century",
"price": 8.95
},
{
"category": "fiction",
"author": "Evelyn Waugh",
"title": "Sword of Honour",
"price": 12.99
},
{
"category": "fiction",
"author": "Herman Melville",
"title": "Moby Dick",
"isbn": "0-553-21311-3",
"price": 8.99
},
{
"category": "fiction",
"author": "J. R. R. Tolkien",
"title": "The Lord of the Rings",
"isbn": "0-395-19395-8",
"price": 22.99
}
],
"bicycle": {
"color": "red",
"price": 19.95
}
}
}
JSON
$JSON::Path::Safe = 0;
foreach ('$.store.book[0].title', '$.store.book[*].author', '$..author', '$..book[-1:]',
'$..book[?($_->{author} =~ /tolkien/i)]')
{
my $jpath = JSON::Path->new($_);
say $jpath;
say to_json([$jpath->values($object)], {pretty=>1});
say to_json([$jpath->paths($object)], {pretty=>1});
say [$jpath->values($object)]->[0]->nodePath
if blessed([$jpath->values($object)]->[0]);
say '-' x 40;
}