On Tue, Apr 12, 2011 at 03:26:49PM +0200, marcos rebelo wrote:
> Hi all
>
> I have a code like:
>
> foreach my $key ( ... ) {
> my $sub = "get_$key";
> $self->$sub;
> ...
> }
>
> If I can do this, I can also do it without the variable $sub.
You can do that. You can also do it without the variable $sub. But
please don't. It is much clearer with the variable in place.
> What is the syntax? please
$self->${\"get_$key"};
But please pretend that the answer is "no, you need the variable $sub".
--
Paul Johnson - p...@pjcj.net
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