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Re^2: array or array ref as variable

by HelenCr (Monk)
on Jun 28, 2013 at 07:00 UTC ( #1041156=note: print w/ replies, xml ) Need Help??


in reply to Re: array or array ref as variable
in thread array or array ref as variable

Or, more idiomatically:

my @everything = (\@fw, \@vlan, \@vrf, \@more); foreach (@everything) { theSub(@$_); }
(or:  theSub($_); depending on your usage).


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Re^3: array or array ref as variable
by Lawliet (Curate) on Jun 28, 2013 at 11:08 UTC

    How is that more idiomatic? for and foreach are synonyms.

    Perhaps the use of $_ instead of the named variable is what you're referring to, but I am not convinced that that is more idiomatic.

      That's right. I meant the use of $_

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