Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: can we pass two variable to foreach loop

by BrowserUk (Pope)
on Mar 28, 2007 at 05:43 UTC ( #606914=note: print w/ replies, xml ) Need Help??


in reply to can we pass two variable to foreach loop

No. Not in perl 5. But you could do

foreach my $ref ( [ $name, $lastname ] ) { my( $x, $y ) = @$ref; # do something }

Whether that is applicable to your problem would require more context. Where do the values you which to index in pairs come from?


Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.


Comment on Re: can we pass two variable to foreach loop
Download Code
Re^2: can we pass two variable to foreach loop
by Anonymous Monk on Mar 22, 2011 at 05:18 UTC
    what does @$listname stand for?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://606914]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (10)
As of 2014-09-19 08:08 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (133 votes), past polls