Extract values from a range that are missing from another
I have two columns in Excel (Column A and B , going left to right), like so:
Adel Adel Adam Bob Ashley chad chad mike morris muhsin
And I'd like to get all the items from Column B that are not in Column A: i.e., Bob, Mike, Morris, Muhsin.
I know I need
VLOOKUP() , however I'm a bit lost on how to do it.
I appreciate any tips or advice.
A quick way to accomplish this does use VLOOKUP. Here's how I did it:
In column C enter the formula:
To find the values in Column 2 that are missing from Column 1, filter the table on Column 3 for the "Missing" value.
This works by using VLOOKUP to search Column 1 for the value in Column 2, looking for an exact match. Since we're looking for missing values, VLOOKUP will return an NA# error when it can't find the values (which is what we're looking for). So, the IFERROR will return the string "Missing" whenever Excel can't find a match. Filter those values and your table will do the work for you. You could also make an additional column with the lookup values reversed and return the values that are in Column 1, but not Column 2.