The example uses <literal>:print</literal> and <literal>:sprint</literal>
to help us observe how the <literal>li</literal> variable is evaluated progressively as we operate
with it. Note for instance how <quote>last</quote> traverses all the elements of
The example uses <literal>:print</literal> and <literal>:sprint</literal>
to help us observe how the <literal>li</literal> variable is evaluated progressively as we operate
with it. Note for instance how <quote>last</quote> traverses all the elements of