Re: Popping from method that returns a list in one line

Hi, as you can see, it's usually best to return references to arrays and hashes from functions.

But what about

($fp->get_files)[-1]
[download]

Hope this helps!

The way forward always starts with a minimal test.

Comment on Re: Popping from method that returns a list in one line Download Code

Replies are listed 'Best First'.
Re^2: Popping from method that returns a list in one line by AnomalousMonk (Archbishop) on Aug 29, 2019 at 00:13 UTC
E.g.: `c:\@Work\Perl\monks>perl -wMstrict -le "sub foo { return qw(foo bar baz quux); } ;; my $o = bless \do {my $x}; ;; my $like_as_if_it_was_popped = ($o->foo)[-1]; print $like_as_if_it_was_popped; " quux` [download] Give a man a fish: `<%-{-{-{-<`	[reply] [d/l] [select]

Replies are listed 'Best First'.

Re^2: Popping from method that returns a list in one line
by AnomalousMonk (Archbishop) on Aug 29, 2019 at 00:13 UTC

E.g.:

c:\@Work\Perl\monks>perl -wMstrict -le
"sub foo { return qw(foo bar baz quux); }
 ;;
 my $o = bless \do {my $x};
 ;;
 my $like_as_if_it_was_popped = ($o->foo)[-1];
 print $like_as_if_it_was_popped;
"
quux
[download]

Give a man a fish: <%-{-{-{-<

[reply]
[d/l]
[select]