How do I take variable from certain uid?

I have array who store object's UID's in cells. And i want make somethink like:

int a = array [uid].variable

How I can make that?

I have array who store object's UID's in cells. And i want make somethink like:

int a = array [uid].variable

How I can make that?

I think the easiest way it to use(I use on start of layout and sprite as an exemple):

Conditions;

On start of layout; Sprite:Pick by unique ID: Array.At(x)

Actions;

Set global variable A to Sprite.variable

The pick by uid will take the variable of that particular instance

Thanks. It might work. But i changed it, and now I am not need that array.

But will use it later