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programming-examples/perl/Hash/Using variable as the key t...

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Perl

5 years ago
#!/usr/bin/perl -w
use strict;
my $who = "C";
my %where = (
A => "AA",
B => "BB",
C => "CC",
D => "DD"
);
print $where{A}, "\n";
print "$who lives in $where{$who}\n";