value « Hash « Perl

1.Lists the contents of an associative array using the values function:
2.Determine if the value for the key is true or false
3.Hash Key-Value Pair Retrieval
4.Reference a non-exist hash value
5.Reference one value in hash by its key in print statement
6.Using hash as the hash value
7.Using hash reference to retrieve value from hash
8.Values operator extracts all the values of a hash