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Welcome back.

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Let's have a look at this coding challenge.

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It says that create a function to remove all duplicate values from an array.

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Let me say duplicate values or elements.

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Yes.

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So it says again that create a function to remove all duplicate values from an array.

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The function should take in an array and return a new array with all the duplicates removed.

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So.

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This is kind of sanitization, right?

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So how are you going to solve this challenge?

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All right, guys, let me give you some hint, because this is advanced challenge.

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Okay.

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First of all, you may need the filter method and also the index of method.

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All right.

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And then in the few time, try to pass in three elements, the element, the index of and the original

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array.

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All right.

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So let me show you how I'm going to solve this one in the next video.