Shaun Bramley wrote:
>
> Hello all,
Hello,
> I currently currently passing a subroutine one scalar value and two arrays.
> Both array's work before and after the function call. However only one of
> hte arrays works within the subroutine.
>
> example code:
>
> print @array1; //this works
> print @array2; //this works
> subroutine($a, @array1, @array2);
>
> sub subroutine($a, @array1, @array2)
> {
> print @array1; //this works
> print @array2; //this does not work
> }
>
> It is always the same array that is not being passed. Even if I switch
> @array1 and @array2 I still will only get one useable array within the
> subroutine.
You should read the documentation on Perl subroutines:
perldoc perlsub
Where you will find that perl flattens all subroutine arguments to a
single list. The documentation will also explain how to pass multiple
arrays and hashes to a subroutine.
John
--
use Perl;
program
fulfillment
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