And even smarter if the list is long (although I'm replacing something that had only two items in the list): 
sub def {
  defined $_ and return $_ for @_;
  "";
}

[download]

-- Randal L. Schwartz, Perl hacker

In reply to RE: RE: (tye)Re: Structured Printing of Hash of Arrays by merlyn
in thread Structured Printing of Hash of Arrays by Limo

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