Hello. I am having a hard time understanding the difference between the "exists" and "defined". Given the following piece of code: 
my @array;
$array[3] = 2;

for my $i (0..5) {
    say $i . ": " . (exists $array[$i]);
}

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I am expecting after the assignment in the second line, the array should consists of four elements #0-3, and "exists" should return true for all of them. However, "exists" only returns true for element #3. Why? Have I missed something?

In reply to Difference between exists and defined by milanpwc

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