Create hash from scalar variable

    

$hash2{A} = F;
$hash2{B} = E;
$hash2{'C'} = D;

1.	An associative array, called a hash, is an unordered list of key/value pairs, indexed by strings.
2.	Associative arrays or hashes
3.	Create hash with => operator
4.	Create hash with qw
5.	Create hash without using the quotation marks
6.	Creating and accessing hash elements
7.	Hash example
8.	Hashes: An associative array
9.	Mix scalar, list and hash
10.	Using the => operator.
11.	Pass key and get value
12.	Setting values into a hash named %hash
13.	Empty hash
14.	Converting a hash into an array by simple assignment
15.	List context and hash context

Create hash from scalar variable : Hash Definition « Hash « Perl