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  1. str = "[123, 345, 567]"
  2.  
  3. arr1 = eval(str)
  4. arr2 = str[1..-2].split(',').collect! {|n| n.to_i}
  5.  
  6. print(arr1, " ", arr1.class, " - ", arr2, " ", arr2.class)
  7.  
Success #stdin #stdout 0s 4760KB
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[123, 345, 567] Array - [123, 345, 567] Array
https://ideone.com/aGH0e
language:
Ruby (ruby 2.5.5)
created:
12 years ago
visibility:
public

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