Chapter 7. If Only, Unconditionally, Forever
By the end of this chapter, you will be able to read and write the following Perl code:
use warnings;use feature qw(say);my %guests=("Joe"=>"pizza", "Medhi"=>"veggies", "Dat"=>"rice", "Vipul"=>"meat", "Anna"=>"sandwiches", "Peter"=>"dessert", );my $place="Golden Gate Park";my $when = "Tomorrow, noon";foreach (keys %guests){ if ($_ eq "Anna"){ next; } my $message=<<EOF; Hello, $_. Please join me at the $place at $when for a picnic. You will bring $guests{$_} and I'll bring the drinks. RSPV if you ...
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