my $new_url = "http://www.google.com/search?q=$a" ;
my $new_url = "http://hotbot.lycos.com/?MT=$a" ;
my $new_url = "http://www.altavista.com/sites/search/web?q=$a&kl=XX&pg=q" ;
# HERE IS ONE TOO. I CAN'T PUSH THE STRING INTO THESE VARIABLES.
open(OUTF,">subject1.html") or dienice("Can't open subject1.html for writing: $!");
open(OUTF,">subject2.html") or dienice("Can't open subject2.html for writing: $!");
open(OUTF,">subject3.html") or dienice("Can't open subject3.html for writing: $!");