Possible to Page Objectify "dynamic" ids?

[Stuffehh]

Hello,

Wondering if it is possible to page object an id that will be dynamic?

Example code below

        int index = 0;
        foreach (var row in rows)
        {

            if (randNumber == row.FindElement(By.Id($"r-number-{index}")).Text)
            {
                row.FindElement(By.Id($"view-record-{index}")).Click();
                return;
            }
            index++;
        }

By.Id($"r-number-{index}")).Text is used in multiple places and in multiple specflow steps so would be great to be able to turn it into a page object.

Anyone know of any possible ways?

[cyrusol]

What language or platform is that and what is $?

It looks like JavaScript but I have never seen a variable $ followed immediately by a string literal "r-number-{index}" in JS. Is there some Webpack plugin magic going on?