Check all csv/excel columns, except for a set of columns

i'm not exactly too familiar with Jscript, but I would Record a keyword test (you can always convert the keyword test to script  to get flexibility of using a script if you want) opening the CSV / XLS /XLSX files in ms excel then have the recorded screenshot masking the column that you do not want to compare then have it compare against the recorded view for when you open the generated file.



Sorry if this is not what you wanted.