Beefy Boxes and Bandwidth Generously Provided by pair Networks Bob
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Answer: How do I pass more than one array or hash to a subroutine

( #349754=categorized answer: print w/ replies, xml ) Need Help??

Q&A > subroutines > How do I pass more than one array or hash to a subroutine contributed by hossman

If you declare your subroutine with a function prototype specifying each argument as \% or \@, then your method will automatically get a reference to the hashes/arrays passed to it, without the person calling the function/method/subroutine needing to do anything special.

Note that, like all prototypes, this doesn't work when calling the subroutine using & or as a method.

See the 'Prototypes' section of perlsub for more details, or this node for a good example.

Comment on Answer: How do I pass more than one array or hash to a subroutine
Download Code
Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (5)
As of 2014-04-20 08:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (485 votes), past polls