Filter array of json having certain property Swift

Question

I am just a beginner in swift. i want to filter array of json objects having certain property and create new array of json from that.

my array is :

[{
  "marked" : 4,
  "attempted" : true,
  "correct" : 4,
  "subject" : 1,
  "status" : true,
  "question" : 550,
  "answer" : 34256,
  "time" : 23,
  "score" : 10,
  "chapter" : 26
}, {
  "marked" : 1,
  "attempted" : true,
  "correct" : 1,
  "subject" : 1,
  "status" : true,
  "question" : 566,
  "answer" : 34317,
  "time" : 33,
  "score" : 14,
  "chapter" : 26
}, {
  "marked" : 4,
  "attempted" : true,
  "correct" : 1,
  "subject" : 1,
  "status" : true,
  "question" : 590,
  "answer" : 34276,
  "time" : 33,
  "score" : 15,
  "chapter" : 26
}]

i want an array in which marked and correct have same values.

How can i do that in swift?

Shamas S · Accepted Answer · 2019-02-21 07:20:09Z

3

After you've converted this to array with objects, you can simply use.

myArray.filter { $0.marked == $0.correct }

If it's just dictionary, you can try to seek their values by key

myArray.filter { $0["marked"]! == $0["correct"]! }

edited Feb 21, 2019 at 7:20

answered Feb 21, 2019 at 6:01

Shamas S

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