Ruby 如何列出任务中所有修订的说明？

试图打印出给定任务集的任务内所有修订的说明。但修订历史似乎是一个哈希数组，而不是一个集合对象。我不知道怎么继续。这里的任何帮助都将不胜感激。下面是我所走方向的一个片段。我应该用什么来代替---呢

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您不需要在那里获取RallyObject，相反，该类旨在通过method missing或[FieldName]提供方便的方法来获取每个对象的字段。例如，请将您的循环尝试为：

results.each do |task|
  @revisions = task['RevisionHistory']['Revisions']
  #you may need a @revisions = task['RevisionHistory'].read or something like that depending what you fetched in your query.
  @revisions.each do |task_revision|
    puts task_revision["Description"]
  end
end

希望有帮助

results.each do |task|
  @revisions = task['RevisionHistory']['Revisions']
  #you may need a @revisions = task['RevisionHistory'].read or something like that depending what you fetched in your query.
  @revisions.each do |task_revision|
    puts task_revision["Description"]
  end
end