How do I convert this string to list?

MIT App Inventor Help
1

How to convert this string to list, "["options",["option 3","option 2","option 1"]]"
is there blocks doing what JSON.parse() do in JavaScript ?

2

From the web component, use the JSONTextDecode block.
(confusing I know, this does the equivalent of JSON.parse, whilst the JSONObjectEncode block does the equivalent of JSON.stringify)

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