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

Re: How to pass multidimensional hashed arrays as reference to a subroutine?

by themage (Friar)
on Sep 01, 2008 at 09:31 UTC ( #708154=note: print w/ replies, xml ) Need Help??


in reply to How to pass multidimensional hashed arrays as reference to a subroutine?

Hi avenka1,

If you want to pass that array of hash as a reference, you can do it almost like you did with your hash, like this:

mysub(\@arrofhash); sub mysub { my @aoh=@{$_[0]}; $aof[0]->{somekey}++; ... }


But if that array is the only parameter to your sub, you can pass you array directly, like this:
mysub(@arrofhash); sub mysub { my @aoh=@_; $aof[0]->{somekey}++; ... }
And, obviously, you can do the same with your hash, if you mysub will be passed is that hash, like this:
mysub(%hash); sub mysub { my %args=@_; print $args{somekey},"\n"; ... }


Comment on Re: How to pass multidimensional hashed arrays as reference to a subroutine?
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://708154]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (12)
As of 2014-04-17 16:51 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (453 votes), past polls