Using each to get key and value pair from hash

   

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

while(($key, $value) = each(%hash)) {
    print "$key => $value\n";
}

1.	Each function:
2.	The each function returns, in random order, a two-element array: the key and the value of a hash.
3.	each function returns both key and value in a hash
4.	Using the each operator to extract a key/value pair as a list from the hash

Using each to get key and value pair from hash : each « Hash « Perl