How about something like this:

my %global_config = (
    email       => 'my@email.com',
    max_files   => 100,
    test_url    => ....
);

for (qw/ one.server.com other.server.com third.server.com / ) {
    my %copy = %global_config;
    $copy{base_url} = $_;
    push @servers, \%copy;
}


-- 
Bill Moseley
moseley@hank.org

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