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use ModuleName qw(moduleFunction); @arrayPassedIn = qw(some values here); #there are 9 values, to be specific. $return = moduleFunction(\@arrayPassedIn); @arrayToPrint = @$return;
sub moduleFunction{ $input = shift; @arrayToBeManipulated = @$input; ... @newArray = qw(6 unique values); return \@newArray; }