A victory of love

guest.dat was the raw data file

Contained paragraphs like this:

        TABLE 5:
        Kertes,Michael
        Robinson,Chris
        Dominus,Kate
        Myhill,Nova,,,V
        Kushner,James
        Bhatnagar,Ranjit
        Mu\~noz,Nora,Munoz
        Nissen,Axel
        Johnson,Deborah

Columns 1 and 2 are the printing versions of the guests' names

Columns 3 and 4 are sort keys

Column 5 indicates vegetarians