Excel Formula Challenge: List repeated Alphabets from text string

In this video, we breakdown the formula to extract a unique list of repeated aalphabets from a Text string. 00:00 Introduction 00:30 Problem description 01:50 Concept/Solution description 04:45 Solution 09:30 Make formula Spill Link to Challenge: https://www.linkedin.com/posts/excelbi_excel-challenge-advancedexcel-activity-6980376971679555584-oXNe?utm_source=share&utm_medium=member_desktop Link to Excel Workbook: https://docs.google.com/spreadsheets/d/1eusBd6HASU1NyY-92X5ijzBSiNjkFblO/edit?usp=share_link&ouid=115481529442131367093&rtpof=true&sd=true