Use Capture Groups to Search and Replace1[solved]

Tell us what’s happening:
I have something wrong?

Your code so far

let huhText = "This sandwich is good.";
let fixRegex = /This sandwich is good./; // Change this line
let replaceText = "This sandwich is okey-dokey."; // Change this line
let result = huhText.replace(fixRegex, replaceText);

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge: