Find text javascript

Question

I Have string random length

Ex:

 sadsadsadsad(323213)dfsssds

 sadsadsadsad(321)dfsssds

How can I find the values in brackets?.

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Answer 1

You can use lastIndexOf and substring

var text = "sadsadsadsad(323213)dfsssds";
var newText = text.substring(text.lastIndexOf("(") + 1, text.lastIndexOf(")"));

console.log(newText)