Hello Perl'ers

I have an array of arrays I am trying to do this with; 
foreach $AoAref (@AoA)
{
    print "Idx last Elmnt=$#{AoAref}\n";
}

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but I'm always getting -1 as the length. How can I correctly find the length of an array within an array?

Thankyou in advance.

In reply to Finding length of array from refrence by Anonymous Monk

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