Answer №1

One way to extract information using regular expressions is by utilizing a capturing group:

let text = 'Access2 - changed - (Revision 2)';

let pattern = /^.*\(\w+\s(\d+)\)$/;

let [, version] = pattern.exec(text);

console.log(version);

Answer №2

Why not give this a shot?

let [,,revNum] = data.match(/Rev (\d{1})/)

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