keys « Hash « Perl






  1. Perl
  2. Hash
  3. keys
1.Keys function is used to get all keys in a hash
2.Obtain the list of hashKeys and display each key-value pair
3.Obtain the list of keys and display each key-value pair
4.The keys operator returns a list of all the key names within a hash.
5.Hash (Associative Array) Functions: The keys function returns, in random order, the keys of a hash.
6.Hash map creation