I have two columns.
Column E extends up to 99504 (values) and column I extends to 2691 (values).
Both columns contains filenames with extension.
Something like this:
E | I |
---|---|
Filename_A | Filename_B |
TSL_groups.mrk | pcbx_report.mrk |
abcd.mrk | jhuo.mrk |
and so on...
I want to find if the files in column I (heading Filename_B) exist in column E (heading Filename_A).
If true, say TRUE in another column let's say column K.
You could try this
=IF(ISNA(VLOOKUP(<single column I value>,<entire column E range>,1,FALSE)),FALSE, TRUE)
-or-
=IF(ISNA(VLOOKUP(<single column I value>,<entire column E range>,1,FALSE)),"FALSE", "File found in row " & MATCH(<single column I value>,<entire column E range>,0))
you could replace <single column I value>
and <entire column E range>
with named ranged. That'd probably be the easiest.
Just drag that formula all the way down the length of your I column in whatever column you want.