Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re^2: What I Most Recently Learned in Perl, But Should Have Already Known

by pKai (Priest)
on Aug 17, 2006 at 22:55 UTC ( #568039=note: print w/ replies, xml ) Need Help??


in reply to Re: What I Most Recently Learned in Perl, But Should Have Already Known
in thread What I Most Recently Learned in Perl, But Should Have Already Known

# $rec is an alias...

It's the previously declared lexical, implicitly localized. See perldoc perlsyn...

Shorter example, without the need to blame AoH for the problem:

my $var = 4; for $var (1 .. 9) { last if $var == 7; } print $var; # prints: 4


Comment on Re^2: What I Most Recently Learned in Perl, But Should Have Already Known
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://568039]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (11)
As of 2014-07-10 12:08 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When choosing user names for websites, I prefer to use:








    Results (207 votes), past polls