我有這種格式的數據:Ruby - 如何從具有其他數組和哈希的數組中獲取值?
{"values"=>
[
{"updateKey"=>"UNIU-16268324-5608633092144111616-SHARE",
"updateComments"=>{"_start"=>1,
"values"=>[{"comment"=>"Sample test this is mike testing.",
"person"=>{"siteStandardProfileRequest"=>{"url"=>"http://www.linkedin.com/profile?viewProfile=&key=116654056&authToken=xVLh&authType=name&trk=api*a140290*s148640*"},
"lastName"=>"DeLorenzo",
"headline"=>"--",
"id"=>"QM86-RIKjb",
"pictureUrl"=>"http://media.linkedin.com/mpr/mprx/0_OurBLnHMma92b4U4pecXLq2MuW8aFOo4ywXHLqEbPuNO4sjZtEhUwNOWCFhAkJIq07-WoP4V_Zqg", "firstName"=>"Jennifer",
"apiStandardProfileRequest"=>{"url"=>"http://api.linkedin.com/v1/people/QM86-RIKjb", "headers"=>{"values"=>
[{"name"=>"x-li-auth-token",
"value"=>"name:xVLh"}],
"_total"=>1}}},
"timestamp"=>1337202768000,
"sequenceNumber"=>1,
"id"=>80942976},
{"comment"=>"123",
"person"=>{"siteStandardProfileRequest"=>{"url"=>"http://www.linkedin.com/profile?viewProfile=&key=70292133&authToken=wEAo&authType=name&trk=api*a140290*s148640*"}, "lastName"=>"Kartsovnyk", "headline"=>"Snr Software Developer", "id"=>"7-32mNn-Ob", "pictureUrl"=>"http://media.linkedin.com/mpr/mprx/0_xjj5WPXU6fCjCExLjUa9WA69XWNS
我所試圖做的是通過updateComments循環,並獲得用戶的每個「id」屬性。
這是我到目前爲止有:
if linked_in_updates.values.updateComments.is_a?(Hash)
linked_in_updates.each { |key, value|
some_value = key
}
end
我試圖提取哈希是與此updateComments:linked_in_updates.values.updateComments,但我得到的錯誤是這樣的:
NoMethodError: undefined method `updateComments' for #<Array:0x13228fc20>
任何想法我做錯了什麼?
那[看起來像JSON(http://developer.yahoo.com/ruby/ruby-json.html)與文字上的'\ n'而不是linebreaks –
@Michael會對我如何提取值產生影響? – GeekedOut