From: 7stud -- <bbxx789_05ss@...>
Date: 2007-11-24T16:05:15+09:00
Subject: Re: Parsing nested JSON data

7stud -- wrote:
> There's no documentation anywhere, and after I installed
> it, I couldn't even require it into a program without error.

Look how easy it is with the json gem:

require 'rubygems'
require 'json'

str = '[
{"u":"http://...html","d":"some title","t":["ruby"]},
{"u":"http://....org/","d":"another 
title","t":["ruby","json","library"]}
]'

arr = JSON.parse(str)
p arr
puts

target_hash = arr[1]
target_hash.each do |key, val|
  if key == 't'
    val.each {|elmt| puts elmt}
  end
end


--output:--
[{"d"=>"some title", "t"=>["ruby"], "u"=>"http://...html"}, 
{"d"=>"another title", "t"=>["ruby", "json", "library"], 
"u"=>"http://....org/"}]

ruby
json
library
-- 
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