CODEWITHSUNDEEP
rubyarrayshash
Jadam
Jadam

Reputation: 1787

Get single hash value inside array of hashes

I have an array of hashes:

array = [
      {
        a: 1,
        b: 2,
        c: [3]
      },
      {
        a: 1,
        b: 2,
        c: [3, 4, 5]
      },
    ]

and would like to target the value 3 inside the array value for the c: key in the first hash. I assume something would be added to array[0] to capture that specific value.

Upvotes: 0

Views: 409

Answers (1)

Yu Hao
Yu Hao

Reputation: 122493

In the Hash, c: [3] is syntax sugar for :c => [3]. So, to access the value 3:

array[0][:c][0]
#=> 3

Upvotes: 4

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