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Task/Copy-a-string/Perl/copy-a-string-4.pl
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Task/Copy-a-string/Perl/copy-a-string-4.pl
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use Lexical::Alias;
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my $original = 'Hello.';
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my $alias;
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alias $alias, $original;
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$alias = 'Good evening.';
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print "$original\n"; # prints "Good evening."
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