12 lines
261 B
Perl
12 lines
261 B
Perl
|
#!/usr/bin/perl
|
||
|
use strict;
|
||
|
use warnings;
|
||
|
|
||
|
my %hash = ('Key1' => 'Value1', 'Key2' => 'Value2');
|
||
|
print "$hash{Key1}\n"; # print 'Value1'
|
||
|
|
||
|
foreach (keys %hash) {
|
||
|
$hash{$hash{$_}} = $_;
|
||
|
delete $hash{$_};
|
||
|
}
|
||
|
print "$hash{Value1}\n"; # print 'Key1'
|