Hi there, I am trying to dereference my hash of hashes but post dereferencing, it seems to lose its structure I am using Data::dumper to help me anaylise.
This is the code im using to build the HoH, (data comes from a file). I have also performed a Dumper on the data structure before and after dereferencing.
The output for my referenced hash is fine and looks like this
But after I dereference using
my Dumper looks like this
It seems to have taken my hash of hashes and converted them into a series of scalars and singular hashes.
Is my dereferencing code wrong? will that only work on a singular hash as opposed to a hash of hashes?
This is driving me mad, where am I going wrong?
The relevant segment of code:
sub getndsybcons {
my @servers=@{$_};
my @sybservers=@{$_};
my %results;
foreach my $server(@servers) {
my $biggestsyb;
my $biggestsybval=0;
... (9 Replies)
I have a script with dynamic hash of hashes , and I want to print the entire hash (with all other hashes).
Itried to do it recursively by checking if the current key is a hash and if yes call the current function again with refference to the sub hash.
Most of the printing seems to be OK but in... (1 Reply)
hi there, I have some database output that looks like this
SELECT nic_name,nic_duplex,nic_speed,nic_ip FROM network_table WHERE hostname = "server1"
result is this (ive delimited with a pipe for ease of reading)
bge0|full|1000|10.32.100.1
bge1|full|1000|11.12.101.7 ... (1 Reply)
Hi there
I have a hash of hashes made up of the following data
bge0|100|half|10.36.100.21
bge1|1000|full|10.36.100.22
bge2|1000|full|10.36.100.23
which when i turn into a hash, would look like this inside the system
bge0 ->
nic_speed -> 100
nic_duplex -> half
... (6 Replies)
Hi, sorry, two hash related questions in one day .. but this has got me a bit stuck.
I have a mysql database table that kind of looks like this, the table is called "view1" and a snippet of that table (SELECT'ing just rows with serial number 0629AN1200) is below
serial nic_name ... (2 Replies)
Hi,
i want to print the mail exchange servers for a domain using the code below, the problem is that i just get the memory locations (?) of the elements in the output, instead of the mx servers.
I really tried to find a solution, but i guess that i just don't get it (objects, OOP etc).. :)
... (2 Replies)
Hi,
This should be a simple one.
All I am doing is adding an email address to my email.
Example abc@xyz.com
I understand that the @ means arrays in PERL. So, I coded the backtick (`) to dereference it. But now I get abc`@`xyz.com
Your help is appreciated.
Thanks
Nurani (2 Replies)
#use perl 5.8.5;
my %h1=(a=>'b', c=>'d');
my %h2=(a1=>'b1', c1=>'d1');
my $R1=\%h1;
my $R2=\%h2;
my %h= {$R1, $R2};
my $href=\%h; # hash of hashes
foreach my $key (keys %$href){
print "Z::$$href{$key}\n"
}
When I am trying to print elements of hash of hashes,
it prints HASH... (1 Reply)
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
Hello experts. I'm having problems with a snippet of code.
I was hoping to get help/advice to correct.
A file that this script parses has changed to the point where
I can no longer use a scalar, it looks as though I need to
create an array for a hash of hashes below.
The first output of... (1 Reply)