pts of positive and negative infinity as well as
“not a number” cannot be expressed as numbers in JSON, but they can
be encoded as strings <code>"+inf"</code>, <code>"-inf"</code>, and <code>"NaN"</code>, respectively,
which can be mixed with numbers.</p></li>
<li><p>A JSON array is an ordered, comma-separated list of zero or more
JSON values enclosed in square brackets. The elements of an array
can be of any type. The following are examples of arrays:
<code>[]</code>, <code>[1]</code>, <code>[0.2, "-in