I also dont understand why you would ever do that

This kind of structure (described by others) can be considered a little advanced, so don't beat yourself up for not understanding it.

Let's say we have a structure like this:
my %Flintstones = (Stars   => [qw(Fred Wilma)],
                   Support => [qw(Barney Betty)]);

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Each key has a value of a reference to an array. If we print the value we just get the reference:
print "$Flintstones{Stars}\n";
ARRAY(0x3a1bc)

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We obviously don't want that, we want it to be dereferenced as an array, which is where your syntax comes in:
print "@{$Flintstones{Stars}}\n";
Fred Wilma

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In reply to Re: Help wanted .. cant get my head around array of hash by cdarke
in thread Help wanted .. cant get my head around array of hash by theantler

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