如何在ruby中获取JSON数组中的键值?

如何在ruby中获取JSON数组中的键值?,ruby,json,Ruby,Json,我有以下JSON结构: { "A" : "1", "B" : "2", "RandomOtherName" : "54738" } 如何在ruby中提取键值(“A”,“B”,“RandomOtherName”,…)(最好在数组中提取) require 'json' data = '{ "A" : "1", "B" : "2", "RandomOtherName" : "54738" }' JSON.parse(data).keys # => ["A", "B", "RandomOther

我有以下JSON结构:

{ "A" : "1", "B" : "2", "RandomOtherName" : "54738" }
如何在ruby中提取键值(
“A”
“B”
“RandomOtherName”
,…)(最好在数组中提取)

require 'json'
data = '{ "A" : "1", "B" : "2", "RandomOtherName" : "54738" }'
JSON.parse(data).keys # => ["A", "B", "RandomOtherName"]