</code>, <code>1.2.8</code>, <code>2.5.3</code>, and <code>1.3.9</code>, but not the versions <code>1.2.6</code>
or <code>1.1.0</code>.</p>
<p>Comparators can be joined by whitespace to form a <code>comparator set</code>,
which is satisfied by the <strong>intersection</strong> of all of the comparators
it includes.</p>
<p>A range is composed of one or more comparator sets, joined by <code>||</code>.  A
version matches a range if and only if every comparator in at least
one of the <code>||</code>-separated c