I'm trying to learn a little more about PERL modules but I'm stumped with the following results:
Results Below:
# result from running learn_module.pl
VAL1: Learning=HASH(0x194ee0)
VAL2: foo
VAL1: Learning=HASH(0x194ee0)
VAL2: bar
Perl Script Below:
use strict;
use warnings;
use Learning;
my $new_module = Learning->new;
my %hash = ();
push @{$hash{vals}}, "foo";
push @{$hash{vals}}, "bar";
my $text2 = "This is a string";
foreach my $data1 ( @{$hash{'vals'}} ) {
my ($val1, $val2) = $new_module->return_two_values($data1, $text2)
+;
print "VAL1: $val1\n";
print "VAL2: $val2\n\n";
}
Perl Module Below:
package Learning;
use strict;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
require Exporter;
require AutoLoader;
@ISA = qw(Exporter AutoLoader);
@EXPORT = qw();
$VERSION = '0.01';
sub new {
my $self=shift;
my $class=ref($self) || $self;
return bless {}, $class;
}
sub return_two_values {
my ($val1, $val2) = @_;
return ($val1, $val2);
}
1;
Any help would be greatly appreciated
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