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Special Forums News, Links, Events and Announcements Software Releases - RSS News JSON::XS 2.2 (Default branch)
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Old 04-17-2008
JSON::XS 2.2 (Default branch)
ImageJSON::XS implements JSON for Perl. Unlike othermodules, its primary goal is to encode tosyntactically correct JSON and flag invalid JSONwhile decoding. It ensures round-trip integrity ofdata types while being intuitive to use. Currentlybeing the fastest of the JSON encoders availablefor Perl, it supports a variety of format options,such as single-line, ASCII-only, orpretty-printed, and can be tuned for speed ormemory usage. It comes with a wealth ofdocumentation describing usage and implementationdetails.License: Perl LicenseChanges:
Versions beginning with 2.01 act as a backend for JSON; the JSON module will automatically use JSON::XS when it is available, and should otherwise fall back to a fully-compatible pure Perl implementation. A very fast incremental parser has been added that can be used (among other things) to parse self-delimited JSON streams. Boolean values returned by decode are now mutable, and the restriction of having to use powers of two for resource limits has been lifted. A command line utility has been added that can pretty-print JSON and convert from/to a number of other formats.Image

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LEARN ABOUT DEBIAN

mojo::json::pointer

Mojo::JSON::Pointer(3pm)				User Contributed Perl Documentation				  Mojo::JSON::Pointer(3pm)

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
       <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');

SEE ALSO

       Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.

perl v5.14.2							    2012-09-05						  Mojo::JSON::Pointer(3pm)