key0 = 0.100000;
key1 = "test string";
key2 = "test \\nstring\\n\\r\\n\\b\\t\\f\\\\\\\"";
key3 = "  test string    \n";
key4 [
    9.999000,
    10,
    10.100000,
]
key4 = true;
key5 = "";
key6 = "";
key7 = "   \\n";
key8 = 1048576;
key9 = 3.140000;
key10 = true;
key11 = false;
key12 = "gslin@gslin.org";
key13 = "#test";
"k=3" = true;
key14 [
    10,
    9.999000,
    10.100000,
    "abc",
    "cde",
    "😎",
    "Ебв",
    "абв",
]
key15 = "test userdata emit";
# test comment
key16 = "tes";
key17 [
    "test",
    10,
    9.999000,
    10.100000,
    "abc",
    "cde",
    "😎",
    "Ебв",
    "абв",
]