paper <ulink url="http://research.microsoft.com/~simonpj/papers/list-comp">
Comprehensive comprehensions: comprehensions with "order by" and "group by"</ulink>,
except that the syntax we use differs slightly from the paper.</para>
paper <ulink url="http://research.microsoft.com/~simonpj/papers/list-comp">
Comprehensive comprehensions: comprehensions with "order by" and "group by"</ulink>,
except that the syntax we use differs slightly from the paper.</para>
<para>Here is an example:
<programlisting>
employees = [ ("Simon", "MS", 80)
<para>Here is an example:
<programlisting>
employees = [ ("Simon", "MS", 80)