Use this in the loop it might make it easier to see.
foreach my $region ( keys %Regions ) {
print "Region:\t$region\n" ;
print "\t\t @{ $Regions{$region} }\n";
}
-----Original Message-----
From: elavazhagan perl [mailto:[EMAIL PROTECTED]
Sent: 08 July 2008 12:00
To: Dr.Ruud; [EMAIL PROTECTED]
Cc: beginners@perl.org
Subject: Re: arrayref
Hi......
Thanks Rob,with ur code ,Now I can display all the countries with
regions.Now i would like to display only countries specific to the
region.
We can split the data and assign into two different arrays.Let me know
is
there any specific way to retrive the data ??
Thanks a lot........
#! /usr/perl/bin
use strict;
my %Regions = (
Europe => [
'Belgium',
'Denmark',
'France',
'Germany',
'Great Britain',
'Hungary',
'Portugal',
'Russia',
'Spain',
'Sweden',
'Turkey',
],
Asia => [
'Australia',
'China',
'India',
'Malaysia',
'NewZealand',
'Philippines',
'South Africa',
'Taiwan',
'Vietnam',
],
North => [
'U.S.',
'Canada',
'Mexico',
],
South => [
'Argentina',
'Brazil',
'Venezuela',
],
);
foreach my $countries ( keys %Regions ) {
print "$countries: @{ $Regions{$countries} }\n"
}
On 7/8/08, Dr.Ruud <[EMAIL PROTECTED] <[EMAIL PROTECTED]>>
wrote:
>
> "elavazhagan perl" schreef:
>
> > #Start
> > #! /usr/local/perl/bin
> > use strict;
>
> The shebang-line should be the first one.
> "use warnings;" is missing.
>
> --
> Affijn, Ruud
>
> "Gewoon is een tijger."
>
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