Kind of late, but...
On Tue, Dec 14, 2010 at 10:40 PM, ambs
<ambs+dancer@perl-hackers.net<ambs%2Bdancer@perl-hackers.net>
wrote:
No, nothing (btw, the '=>' is just a comma, in Perl);
It's even called "fat comma" to signify that it's basically a comma. :)