A bit unsure the words for this one. I want to show the results from one column based on another column's contents, but only if a particular value appears in the column.
Column A has values 1, 2 and 3. Column B has values x and y. If value 1 has a row for x and another row for y, I want to show it. If value 1 has only x I want to hide it. So in my below example, I'd only want to show the rows where column A has values 1 and 3.
Column A - Column B
1 - x
1 - x
1 - y
2 - x
3 - y
3 - y
Sorry if this makes no sense, I honestly don't know how to word this 