Send-Safe - need some help with large list i have

Hey all, i recently purchased a large list, its in a txt format with all data.

I am running Send-Safe 1.5.21
I need to extract the data that ( for example ) is just Finance based or Debt.

I"ve tried Filter tool with the keyword to ONLY keep but i get a ton more data that i don't want.

I am not sure I am doing this correctly can someone help me out with this.
thanx

Have you tried importing the text file into EXCEL ?

If you import it into excel, the filter options are much better and you will probably be able to get what you want done.