package globalVars; # <- the name you chose

use Exporter;
@ISA = qw(Exporter);

@EXPORT = qw(
  $PATH_FOO
  $URL_FOO
);

# Some very good descriptive text about a path
our $PATH_FOO = "/var/www/my/site/";

# Some very good descriptive text about a url
our $URL_FOO = "http://www.foo.net/bar/baz.html";