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my @array = qw/tiger dog cat/; delete $array[2]; print scalar @array; # Output is 2
my @array = qw/tiger dog cat/; delete $array[1]; print scalar @array; # Output is 3 delete $array[2]; print scalar @array; # Output is 1
my @array = qw/tiger dog cat/; delete $array[1]; print scalar @array; # Output is 3 splice @array, 2; print scalar @array; # Output is 2
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