>
>Read about how Perl passes parameters :-)
>
>You shift the value of your parameter into $bb, now you modifiy $bb, but $bb
>is a variable of it's own, it has nothing to do with the parameter you pass.
>Reread my example and write your sub like this:
>
>[$ sub TTEST $]
>[- $aa = 3; -]
>$
Hi Gerald,
Thanks, it works, but the sub routine has to be in same files. How about
the sub routine is "Execute" from external lib file? I test it, it doesn't
work, do you know how to pass value between sub routines they are not in
same file?
Regards,
Albert
At 08:47 AM 12/10/99 +0100, Gerald
Hi,
Does anyone know how to return or pass a value inside Embperl sub routine?
Like
[$ sub TTEST $]
[- $aa = 2;
$aa is [+$aa+]
[- return $aa; -]
[$ endsub $]
[- $bb = TTEST(); -]
$bb is [+$bb+]
The result is
$aa is 2
$bb is 0
What is wrong?
Thanks
Albert
