Cool/useful short examples of Perl?

[Ruud H.G. van Tol]

On 30 May 2011 11:40, Leo Lapworth<leo at cuckoo.org>  wrote:

> I'm working on http://learn.perl.org/ and I'd like to have a few rotating
> example of what can be done with Perl on the home page.


     # see also perlvar: $BASETIME
     { my $t0 = time; sub elapsed { time - $t0 } }

-- 
Ruud