gistfile1.txt

[
    abc =>
        [ '<!--',      "I am a comment"  ], # This is a magic tag
        [ '<![CDATA[', "I am some CDATA" ], # This is also a magic tag
        
        "\nHere is &, an ampersand, which will be quoted automatically",
        \"\nHere is &ampersand;, an ampersand - string refs are 'raw'",
        
        [ 'bar', { 'foo' => "The first hashref is the attributes" }, "some stuff" ],
        [ 'single_no_attr' ],
        [ 'single_with_attr', { foo => 'bar' } ],
        [ 'parent', ['child'], 'text', ['child'] ]
]

<abc>
    <!-- I am a comment -->
    <![CDATA[I am some CDATA]]>
    Here is &ampersand;, an ampersand, which will be quoted automatically
    Here is &ampersand;, an ampersand, which will be quoted automatically
    <bar foo="The first hashref is the attributes">
        some stuff
    </bar>
    <single_no_attr />
    <single_with_attr foo="bar" />
    <parent><child />text<child /></parent>
</abc>