Re: list returned from function

[japhy]

You need an extra layer of parens. $elem = (myFunc())[5];

_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker.
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

[count0]

In addition to japhy's excellent answer, I'd like to just point out what this is doing for anyone who might not quite understand why this works as it does.

(my_func()) forces the output of this function into list context as well as groups it for the [5] we're about to append. Now that [5] takes a slice of the list.

Here's a simple example

sub foo { return qw(a b c d) }
( foo() )[1,3];

# Is the same as:
('a', 'b', 'c', 'd')[1,3];

# And effectively the same as
@a = foo();
@a[1,3];

You can read more about slicing in the book Effective Perl Programming (a *must* read =)