Find Interaction Algorithm

FindIntersection(strArr) read the array of strings stored in strArrwhich will contain 2 elements: the first element will represent a list of comma-separated numbers sorted in ascending order, the second element will represent a second list of comma-separated numbers (also sorted). Your goal is to return a comma-separated string containing the numbers that occur in elements of strArr in sorted order. If there is no intersection, return the string false

Demo 1

Demo 2

Demo 3

Demo 4

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