Hash/ Associative arrays in Perl are also responsible for storing multiple elements together in one variable, as a key value pair.
#!/usr/bin/perl
print "content-type: text/html \n\n";
%country_capital_hash=(
'india' => 'New Delhi',
'china' => 'beiging'
);
print "Capital of India is $country_capital_hash{'india'}\n";
Output: ------- Capital of India is New Delhi
