Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

gctaylor1's scratchpad

by gctaylor1 (Hermit)
on Sep 08, 2008 at 18:09 UTC ( #709826=scratchpad: print w/ replies, xml ) Need Help??

Here's my HoHoH example:
#!/usr/bin/perl #========================================================== # # FILE: hashref.pl # # USAGE: ./hashref.pl # DESCRIPTION: # NOTES: -- # CREATED: 11/09/2009 06:28:27 PM #========================================================== use strict; use warnings; use DBM::Deep; use Getopt::Long; use Data::Dumper; my $db = DBM::Deep->new( "foo2.db" ); my ($modify, $print, $dumper, $reghash, $adduser, $addmachine, $addk +eyvalue); GetOptions( "modify" => \$modify, "print" => \$print, "dumper" => \$dumper, "reghash" => \$reghash, "adduser" => \$adduser, "addmachine" => \$addmachine, "addkeyvalue" => \$addkeyvalue ); my $user = "user1"; my $machine = "machine1"; my $key = "key1"; my $value = "value1"; if ($reghash) { my %hash = ( abc => '123', xyz => '456' ); print %hash, "\n"; $hash{def} = '890'; print %hash, "\n"; } if ($modify) { $db->{$user} -> {$machine} -> {"$machine"."$key"} = "$machine"."$value +" } if ($adduser) { $db->{$user} = {$machine => {$machine.$key => "$machine"."$value"} } }; if ($addmachine) { $db->{$user} -> {$machine} = {"$machine"."$key"=> "$machine"."$value"} }; if ($addkeyvalue) { $db->{$user} -> {$machine} -> {"$machine"."$key"} = "$machine"."$value +" }; if ($print) { while ( my ( $outerkey, $value) = each %$db ) { print "The outer key is $outerkey. \n"; while ( my ( $key2, $value) = each %{ $db->{$outerkey} } ) { print " The machine key is $key2: \n"; foreach my $key ( keys %{ $db->{$outerkey}->{$key2} } ) { # my $value = ${ $db->{$outerkey}->{$key2}{$key}} print "\t$key $db->{$outerkey}->{$key2}{$key}\n" } print "\n"; } } } if ($dumper) { print Dumper $db; }
Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (12)
As of 2015-07-31 12:54 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (277 votes), past polls