Exercise: Reverse a Hash
Explore techniques to reverse a Perl hash by switching its keys and values without employing the built-in reverse function. This lesson guides you through manipulating hash data structures, enhancing your understanding of Perl collections and practical problem-solving skills.
We'll cover the following...
We'll cover the following...
Problem statement
In this challenge, you will invert a hash. That is, you will make a new hash with values as keys and keys as values. There is an easy way ...