You could try: 
 my @Data = ();
 @Data + 0;
 my $Count = scalar(@Data);
 print $Count;

[download]
Outputs: 0 whereas: 
  my @Data = ("asdf","345");
  @Data + 0;
  my $Count = scalar(@Data);
print $Count;

[download]
Outputs: 2

In reply to Re: Count elements in array ref by JohnCub
in thread Count elements in array ref by Anonymous Monk

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