Return values from nested array

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1👍

✅

data.flatMap(Object.entries)
  .flatMap(entry => Object.keys(entry[1])
    .map(contribution => entry[0] + " " + contribution)
  )

👍:0

Do you mean something like this?

const data = [{
    "TITANIC.AGE_CONTRIBUTION": {
      "(0.419, 14.0)": 0.0764588776,
      "(41.0, 50.0)": -0.0028983768,
      "(14.0, 19.0)": 0.0126423091
    }
  },
  {
    "TITANIC.EMBARKED_CONTRIBUTION": {
      "Q": 0.023986753511113696,
      "C": 0.02789997960547538,
      "S": -0.09335021246545774
    }
  }
];

data.forEach((arrayItem) => {
  for (const [key, value] of Object.entries(arrayItem)) {
    for (const valueKey of Object.keys(value)) {
      console.log(`${key} ${valueKey}`);
    }
  }
})

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