yogi_Compare Two lists and Flag row where data from list 2 appears in list 1

Google Spreadsheet   Post  #2455

Yogi Anand, D.Eng, P.E.      ANAND Enterprises LLC -- Rochester Hills MI     May-29-2018

question by: Mike Wilday (LAPU)
https://productforums.google.com/forum/?utm_medium=email&utm_source=best_answer_notification_button#!topic/docs/PP-mexvj3xk;context-place=mydiscussions

Compare Two lists and Flag row where data from list 2 appears in list 1.