On Sat, Jan 13, 2024 at 12:41 PM Andrew Solomon wrote:
> > when is an array in perl declared with [] instead of ()?
>
> Using the [ ] delimiters you are creating a *reference* to an array.
> (Think of a reference as the memory address where the array is stored). So
>
> my $foo = [1,2,3];
>
> is e
> when is an array in perl declared with [] instead of ()?
Using the [ ] delimiters you are creating a *reference* to an array. (Think
of a reference as the memory address where the array is stored). So
my $foo = [1,2,3];
is equivalent to the following, because given an array the \ gets the
refe
On Sat, 2024-01-13 at 15:00 +, Andrew Solomon wrote:
> I think the line:
>
> reply_multi( \$daemon{xmpp_o}, \($adminuser{fromJID}, $fromJID), "blah" );
>
> should have \(...) replaced with [ ... ] :
>
> reply_multi( \$daemon{xmpp_o}, [$adminuser{fromJID}, $fromJID], "blah" );
>
> because
>
I think the line:
reply_multi( \$daemon{xmpp_o}, \($adminuser{fromJID}, $fromJID), "blah" );
should have \(...) replaced with [ ... ] :
reply_multi( \$daemon{xmpp_o}, [$adminuser{fromJID}, $fromJID], "blah" );
because
\('foo', 'bar')
evaluates to
(\'foo', \'bar')
Does that clarify this for
Hi,
how do I pass an array that is created on the fly as one parameter of
a function?
Example:
use feature 'signatures';
no warnings 'experimental::signatures';
sub reply_multi ( $xmpp_o, $rcpts, $msg ) {
foreach my $rcpt (@$rcpts) {
$$xmpp_o->MessageSend( type => 'chat', to => $rc
