What does this line of code do in perl?

T

Tails

New member
I'm studying for a midterm, and I do not know what this line of code should do, here is the question:

Explain what the following line of code is supposed to do and what type of values the variables used in the code might store.

print $huh{"heh"}->[$val]->{21};

Thanks for any help!
 
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