Karyn Stump wrote:
I am trying to learn subroutines. I have seen refernces to using my and
local for passing variables so I am playing with them to try to understand
better how this all works.
http://perl.plover.com/FAQs/Namespaces.html
There is also some information in:
perldoc perlsub
I
At 05:09 PM 2/23/09 -0800, Jim Gibson wrote:
>On 2/23/09 Mon Feb 23, 2009 4:30 PM, "Karyn Stump"
>scribbled:
>
>> I am trying to learn subroutines. I have seen refernces to using my and
>> local for passing variables so I am playing with them to try to understand
>> better how this all works.
>
Karyn Stump wrote:
I am trying to learn subroutines. I have seen refernces to using my and
local for passing variables
You seem to be dealing with named variables within subroutines, not
passing them.
Global symbol "$name" requires explicit package name at ./user-sub.pl line
143.
sub
At 04:30 PM 2/23/09 -0800, Karyn Stump wrote:
>I am trying to learn subroutines. I have seen refernces to using my and
>local for passing variables so I am playing with them to try to understand
>better how this all works.
>
>I have a subroutine in the script below, printsub that errors when it is
On 2/23/09 Mon Feb 23, 2009 4:30 PM, "Karyn Stump"
scribbled:
> I am trying to learn subroutines. I have seen refernces to using my and
> local for passing variables so I am playing with them to try to understand
> better how this all works.
Neither 'local' nor 'my' is required for passing arg
I am trying to learn subroutines. I have seen refernces to using my and
local for passing variables so I am playing with them to try to understand
better how this all works.
I have a subroutine in the script below, printsub that errors when it is
run with
Global symbol "$name" requires explicit
