[Snow Sciles]

Thanks Chaley. I was eyeing the switch function, but thought perhaps I'm just doing something wrong with first_matching_cmp.

I found that I had to strcat the default.

program:

default  = strcat("https://en.wikipedia.org/w/index.php?search=", field('author'));
ao3        = "http://archiveofourown.org/works/search?work_search[creator]={author}";
ffnet      = "https://www.fanfiction.net/search.php?keywords={author}&ready=1&type=writer";

author_lookup = 
        switch(
           field('publisher'),
           '^archiveofourown.org$',
           ao3,
           '^fanfiction.net$',
           ffnet,
           default
        );

I'll continue to play around with GPM. Now that I've started, I'm trying to find things to do.