programming-examples/perl/Datatype/Creating and Dereferencing Pointers.pl

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2019-11-15 12:59:38 +01:00
Assignment Create a Reference Dereference Dereference with Arrow
$sca= 5; $p = \$sca; print $$p;
@arr=(4,5,6); $p = \@arr; print @$p; $p->[0]
print $$p[0];
%hash=(key=>'value'); $p = \%hash; print %$p; $p->{key}
print $$p{key};