http://www.perlmonks.org?node_id=248401


in reply to Re: Teaching Perl
in thread Teaching Perl

I think you're 99.5% correct. A () is not the same as undef. Take a look...

bash$ perl -e 'print join(",", ('meow', (), 'moo')), "\n";' meow,moo

But the rest of the analysis is perfect, so a big ++ for you :)

Best regards

-lem, but some call me fokat