Re^2: Referencing the locals


laziness, impatience, and hubris
	PerlMonks

by haukex (Archbishop)

on Apr 28, 2021 at 19:21 UTC ( [id://11131814]=note: print w/replies, xml )

Need Help??

You'll get a better understanding of this by taking a look on Variables and Scoping tutorials, and I definitely recommend this article too.

Note that this isn't an issue of scoping, and none of those links discuss symbolic references.

$ perl -le '$x=2; my $x=4; print ${x}, ${"x"}'
42
[download]

Comment on Re^2: Referencing the locals Download Code

Replies are listed 'Best First'.
Re^3: Referencing the locals by hrcerq (Scribe) on Apr 28, 2021 at 19:31 UTC
My bad. It's just that I saw the term local variables associated to lexical variables, and ended up focusing on that. I'm sorry. return on_success() or die;	[reply]
Re^4: Referencing the locals by haukex (Archbishop) on Apr 28, 2021 at 19:39 UTC
No worries, and thanks for editing your node! In the context of the question, the difference between lexical and package variables is relevant, which those tutorials do cover.	[reply]

Domain Nodelet^?

Node Status^?

node history
Node Type: note [id://11131814]
help

Chatterbox^?

How do I use this? • Last hour • Other CB clients

Other Users^?

Others goofing around in the Monastery: (4)

As of 2024-04-18 04:15 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Voting Booth^?

No recent polls found