On Jul 4, 2:29 am, [EMAIL PROTECTED] (Joseph L. Casale) wrote:
> I have a list:
> @list = ('Exchange','Filter','DNS','Domain');
> This is a list of arrays I also have of course to leverage this I am trying
> to . the @ symbol on it during use.
>
> foreach $vm (@list) {
> my_sub("@" . "$vm");
> print "@" . "$vm\n";
>
> }
>
> The print likes this, but the my_sub doesn't? Why not?
The print is printing out a string of characters that happens to start
with an @ symbol. The subroutine is receiving a string of characters
that happen to start with an @ symbol as its argument. Neither of
them are talking about the arrays @Exchange, @DNS, etc.
Please see: perldoc -q "variable name"
Paul Lalli
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