Using array reference variable to get the element value

   

@array = (1, 2, 3);

$arrayref = \@array;

print @$arrayref[0];

print $arrayref->[0];

1.	Using array reference with two-dimensional array
2.	dereferenced array
3.	Modify individual elements, using the syntax ${$reference}[$element]:
4.	Using @array as a condition
5.	Using the backslash operator on arrays.
6.	Output the value of an array reference
7.	Using -> to reference value in an array reference variable
8.	Using array variable name as the reference to that array
9.	Build 4-element array, each with references to another array

Using array reference variable to get the element value : Array Reference « Array « Perl