Escaping Literal Quotes in Strings. problem

Tell us what’s happening:
i don"t what happend here i try everything. only problem here “Variable myStr should contain the string:” tell me how i solve this problem. think you in advance.

Your code so far

var myStr = "I am a, \"double quoted\" string inside, \" double quotes \".";

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36.

Link to the challenge:

It is because you have commas inside the string.