Chas. Owens wrote:
On Sat, Apr 19, 2008 at 6:08 PM, Richard Lee <[EMAIL PROTECTED]> wrote:
snip
sub process_it {
my($variable, $hash_table) = shift;
}
when I change to separate shift
my $variable = shift;
my $hash_table = shift;
it worked... are they different?
snip
Yes, shift
On Sat, Apr 19, 2008 at 6:08 PM, Richard Lee <[EMAIL PROTECTED]> wrote:
snip
> sub process_it {
> my($variable, $hash_table) = shift;
>
> }
>
> when I change to separate shift
>
> my $variable = shift;
> my $hash_table = shift;
>
> it worked... are they different?
snip
Yes, shift retur
Richard Lee wrote:
John W. Krahn wrote:
Richard Lee wrote:
Chas. Owens wrote:
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build [] from \ by using a temporary array that goes out of
scope.
my
John W. Krahn wrote:
Richard Lee wrote:
Chas. Owens wrote:
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build [] from \ by using a temporary array that goes out of
scope.
my $linked = [EMAIL PR
Richard Lee wrote:
Chas. Owens wrote:
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build [] from \ by using a temporary array that goes out of
scope.
my $linked = [EMAIL PROTECTED];
my $independ
Richard Lee wrote:
why does below not work?
while ( my ($key,$value) = each( %{$oj_s} ) ) {
print "$key and $value\n";
}
assuming that
oj_s contains
$VAR1 = {
'abc' => '10.0.0.1_1035',
'cde' => '192.168.1.1_1037',
'fgh' => '192.168.100.1_10',
}
What
Chas. Owens wrote:
On Apr 19, 2008, at 12:39, Richard Lee wrote:
what is the difference?? I thought doing [ ] and \ would do the
samething
snip
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build
Chas. Owens wrote:
On Apr 19, 2008, at 12:39, Richard Lee wrote:
what is the difference?? I thought doing [ ] and \ would do the
samething
snip
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build
On Apr 19, 2008, at 12:39, Richard Lee wrote:
what is the difference?? I thought doing [ ] and \ would do the
samething
snip
They do similar, but different, things. The \ operator takes a
reference to a variable and [] operator creates an anonymous array.
You can build [] from \ by usi
what is the difference?? I thought doing [ ] and \ would do the samething
#!/usr/bin/perl -w
use strict;
use Data::Dumper;
my %something = (
a => 1,
b => 2,
c => 3,
);
my %something2 = (
a => 1,
b => 2,
);
sub process_it {
my $some
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