Hard References-Pointers : Hash Reference « Hash « Perl

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Perl » Hash » Hash Reference

Hard References-Pointers

   



my $arrayptr=\@array;       # creates a pointer to an array

my $scalarptr=\$scalar;     # creates a pointer to a scalar

my $hashptr=\%assoc_array;  # creates a pointer to a hash

my $funcptr=\&subroutine;   # creates a pointer to a subroutine

Related examples in the same category

1.	Using references to a hash.
2.	Hash References
3.	Dereferencing hash
4.	Anonymous Hash References
5.	Get hash value by using the hash reference
6.	Get key value pair through hash reference
7.	Reference for hash
8.	Using -> opertor with hash reference variable
9.	Using each function with hash reference
10.	Using keys function with hash reference variable

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