I have 2 columns.
In the first is a list of id numbers.
In the 2nd is a list of those IDS and some extras (all mixed up)
I want it so that identical IDs appear on the same line.
Also any ids that appear in the 2nd but not the 1st are identified.
In the first is a list of id numbers.
In the 2nd is a list of those IDS and some extras (all mixed up)
I want it so that identical IDs appear on the same line.
Also any ids that appear in the 2nd but not the 1st are identified.