http://www.perlmonks.org?node_id=226649


in reply to Re: getting 0 to print
in thread getting 0 to print

Oooh! that work too! thanks!

I have never seen this ... 
    $_ = "" => next unless defined;

[download]
... before. Could you explain how that works.
It would be most enlightening.

In Section Seekers of Perl Wisdom