I received a single lengthy string as a response from an API request, and now I need to convert it into an array. The string contains values that are separated by commas. Can someone suggest the most efficient method

Question

I received a single lengthy string as a response from an API request, and now I need to convert it into an array. The string contains values that are separated by commas. Can someone suggest the most efficient method

I am currently dealing with data retrieved from an API where some keys have values formatted in a specific way. The values of these keys are structured as arrays, but the array itself contains one lengthy string. Here is an example:

      "key_one": [
        "[\"Some Value One\",\"Some Value Two\",\"Some Value Three\"]"
      ],
      "key_two": [
        "[\"Some Value Four\",\"Some Value Five\"]"
      ],

My goal is to transform this format:

["[\"Some Value One\",\"Some Value Two\",\"Some Value Three\"]"]

into this desired output:

["Some Value One","Some Value Two","Some Value Three"]

Initially, I considered using Regex for this task, but my limited experience with Regex has hindered progress. My attempt at implementing a basic for loop that searched for quotation marks and processed characters was unsuccessful and overly complex.

If anyone can provide me with a more efficient solution, I would greatly appreciate it...

javascript arrays regex

Answer 1

Answer №1

If you're looking to convert a stringified JSON object back into an actual JavaScript object, you can use the JSON.parse method.

const data = {
  "key_one": [
    "[\"Some Value One\",\"Some Value Two\",\"Some Value Three\"]"
  ],
  "key_two": [
    "[\"Some Value Four\",\"Some Value Five\"]"
  ]
}

for (let key in data) {
  data[key] = JSON.parse(data[key])
}
console.log(data)

Answer 2

If you're looking to convert a stringified JSON object back into an actual JavaScript object, you can use the JSON.parse method.

const data = {
  "key_one": [
    "[\"Some Value One\",\"Some Value Two\",\"Some Value Three\"]"
  ],
  "key_two": [
    "[\"Some Value Four\",\"Some Value Five\"]"
  ]
}

for (let key in data) {
  data[key] = JSON.parse(data[key])
}
console.log(data)

I received a single lengthy string as a response from an API request, and now I need to convert it into an array. The string contains values that are separated by commas. Can someone suggest the most efficient method

Answer №1

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