Compare 2 csv files and get 3rd as difference file

Hi there. I’m trying to compare 2 csv files in Katalon, but still didn’t get any result

I’ve got csv files like

Title1|Title2|Title3
A|B|C
D|E|F

| - is separator

As output I want to get some csv file with unmatched lines or/and rows. Thanks

Hi,

e.g. check this link

Thanks, but i’ve forgot one important moment - I need to compare them via KeyField like

Title1|Title2|Title3
A|B|C
D|E|F

and, for example, Title1 will be the key