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我有如下一行字符串:如何掃描單行params字符串並返回兩個數組?
params = {"FieldStructure"=>"{\"Fields\":[{\"Title\":\"Company Name\",\"Type\":\"text\",\"ID\":\"Field6\"},{\"Title\":\"Email\",\"Type\":\"email\",\"ID\":\"Field5\"}]}", "Field6"=>"tettetette", "Field5"=>"[email protected]", "EntryId"=>"25"}
格式化版本:
params = {
"FieldStructure"=>"
{\"Fields\":[
{\"Title\":\"Company Name\",\"Type\":\"text\",\"ID\":\"Field6\"},
{\"Title\":\"Email\",\"Type\":\"email\",\"ID\":\"Field5\"}]}",
"Field6"=>"tettetette",
"Field5"=>"[email protected]",
"EntryId"=>"25"
}
我希望收到:[["Company Name", "Field6"], ["Email", "Field5"]]
我試圖用掃描的方法,但有一些問題:
>> fields = params['FieldStructure'].scan(/Title\":\"(.+?)\".+ID\":\"(.+?)\"/)
=> [["Company Name", "Field5"]]
如何達到t他?
有什麼理由不把它當作JSON有效載荷? FieldStructure是一個格式良好的json字符串。 – 2013-04-11 12:01:39