Hi guys, I'm trying to assign the value of a key in a hash to a variable but want to use a hash reference. Without dereferencing the hash before on a separate line, how could I assign the value of the key to the variable while dereferencing at the same time? Here is some code:
#!/usr/bin/perl use warnings; use strict; # defines country => language hash my %langs = ( England => 'English', France => 'French', Spain => 'Spanish', China => 'Chinese', Germany => 'German'); my $countryid = 'England'; my $langsref = \%langs; # get language of England my $englishlang = %{ $langsref }{$countryid}; # <---- this doesn't wo +rk. I wanna do the assignment all in this one line but can't figure o +ut assigning while dereferencing. print $englishlang;
Any help would be great. Thanks so much!

In reply to assigning value of a key in a hash to a variable while dereferencing by pearllearner315

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