Since an array returns its length in scalar context--which is the context that unless places the array in--an array of length 0 will return 0, or false. From reading Programming Perl, I thought that unless didn't permit a branching conditional. Can someone clarify this for a Perl newbie?

In reply to Re: Re: Defined or Undefined - That is the question. by michael
in thread Defined or Undefined - That is the question. by dsb

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