I have a spreadsheet that has 5 columns, each column holds a full name (First Middle Last) in each cell. How can I produce a report showing which names are shared between which columns, for example, Report: John Brown is in columns A,D,E James Kennedy is in columns B,E etc And just in case it matters to you, the different columns have different numbers of cells, one may have 50, another 700 etc.
I was looking at an example here showing how to do something a little similar with numeric data using countif but I don't really understand it or how if could apply to what I'm doing. Thanks