Get Element By Key

Returns element from the collection or array by the given key.

inputs:

data – input collection (square ‘collection’ output from an operator) or array which element is needed

  • Required: yes

key – index number for collection of key for array of the needed element. Indexes for collection start from 0, so to get element number N set key as N-1

  • Required: yes

outputs:

element – the value of the collection element by the given key

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