String into array (nodejs) [duplicate]

Question

I have a string of integers

str = "[7,2,7,7,2,7,7,4,3,2]"

and i want to get an array so that i can manipulate the data easily, but i have no idea how to do it. Can you help me ? I'm sure it's a basic task but i am not very familiar with node.

Thank you.

JSON.parse("[7,2,7,7,2,7,7,4,3,2]")

Matt Burland
– Matt Burland

2017-05-22 19:53:39 +00:00
Commented May 22, 2017 at 19:53 — Matt Burland
– Matt Burland, Commented May 22, 2017 at 19:53

Douglas Tyler Gordon · Accepted Answer · 2017-05-22 19:58:02Z

1

Try JSON.parse(yourStr). Alternately:

yourString.substr(1,arr.length-2).split(",").map((el) => { 
  return parseInt(el) 
})

answered May 22, 2017 at 19:58

Douglas Tyler Gordon

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Comments

Eric Hodges · Accepted Answer · 2017-05-22 19:58:07Z

0

Looks like JSON, parse it with JSON.parse

numbers = JSON.parse("[7,2,7,7,2,7,7,4,3,2]")

answered May 22, 2017 at 19:58

Eric Hodges

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