10 lines
362 B
Perl
10 lines
362 B
Perl
# accessing the value
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print $$scalarref; # 'aa'
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print @$arrayref; # 'bbcc'
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print $arrayref->[1]; # 'cc'
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print $hashref->{ee}; # 'EE'
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# changing the value
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$$scalarref = 'a new string'; # changes $scalar
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$arrayref->[0] = 'foo'; # changes the first value of @array
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$hashref->{'dd'} = 'bar'; # changes the value with key 'dd' in %hash
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