section {
    key1 = "   123\n   321\\n    \n";
    key2 = <<EOD
   123
   321\n    

EOD;
    key3 = <<EOD
123
   321\n
EOD;
    key4 = "123\\n   321\\\\n";
    key5 = "123\n   321\\n";
    key6 = "   123\\n   321\\\\n    \\n";
    key7 = "123\\n   321\\\\n";
    key8 = 123;
    key9 = 123;
}