in reply to Why will referencing an undefined value as array reference create a real array

> ... or will be a reference to an array of data, where the first element is an array reference.

Why don't you just use ref for your check?

Cheers Rolf

(addicted to the Perl Programming Language)

  • Comment on Re: Why will referencing an undefined value as array reference create a real array

In Section Seekers of Perl Wisdom