JavaScript Check if a string is same as a variable name check string same python,check same string java,check same

I have a string:

var x = "news";

and I have a variable

var news = array("1", "2", "3");

I really want to check if is there a variable have the same name with the string "news", in this case, it will return true because there is a variable name news

Can I do this in JavaScript?

Answer:1

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