NAME
Mojo::JSON::Pointer - JSON Pointers
SYNOPSIS
use Mojo::JSON::Pointer;
my $p = Mojo::JSON::Pointer->new;
say $p->get({foo => [23, 'bar']}, '/foo/1');
say 'Contains "/foo".' if $p->contains({foo => [23, 'bar']}, '/foo');DESCRIPTION
Mojo::JSON::Pointer implements JSON Pointers as described in http://tools.ietf.org/html/draft-ietf-appsawg-json-pointer.
METHODS
contains
my $success = $p->contains($data, '/foo/1');Check if data structure contains a value that can be identified with the given JSON Pointer.
# True
$p->contains({foo => 'bar', baz => [4, 5, 6]}, '/foo');
$p->contains({foo => 'bar', baz => [4, 5, 6]}, '/baz/2');
# False
$p->contains({foo => 'bar', baz => [4, 5, 6]}, '/bar');
$p->contains({foo => 'bar', baz => [4, 5, 6]}, '/baz/9');get
my $value = $p->get($data, '/foo/bar');Extract value identified by the given JSON Pointer.
# "bar"
$p->get({foo => 'bar', baz => [4, 5, 6]}, '/foo');
# "4"
$p->get({foo => 'bar', baz => [4, 5, 6]}, '/baz/0');
# "6"
$p->get({foo => 'bar', baz => [4, 5, 6]}, '/baz/2');