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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.

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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?

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[holli]: i am designing an interface. check this out, can you tell immediatly tell me what the code does?
[holli]: scratch one "tell". you decide which ;)

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