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my %domain_stats = ( 'www.perlmonks.com' => { ... for (sort {$domain_stats{$a}{country} cmp $domain_stats{$b}{country}} +keys %domain_stats) { print "Domain: $_; Country: $domain_stats{$_}{country}\n"; }
Domain: www.google.ca; Country: Canada Domain: www.foobar.com; Country: Nebukadnezaria Domain: www.perlmonks.com; Country: USA
$"=q;grep;;$,=q"grep";for(`find . -name ".saves*~"`){s;$/;;;/(.*-(\d+) +-.*)$/;$_=["ps -e -o pid | "," $2 | "," -v "," "]`@$_`?{print" ++ $1"}:{print"- $1"}&&`rm $1`;print"\n";}