http://www.perlmonks.org?node_id=682661


in reply to Re^3: Why does an undef argument in a join produce this warning?
in thread Why does an undef argument in a join produce this warning?

Of course, in this case, the warning pointed to a bug...
--
Wade
  • Comment on Re^4: Why does an undef argument in a join produce this warning?

In Section Seekers of Perl Wisdom