This is really two questions. When I run the code (Client 1) I get
Can't call method "valueof" on unblessed reference...
And Data:Dumper just shows me the last record, I should get 3.

My questions then are;
1) Why I'm I only getting the last record?
2) Why is $soap different when using the service method?

I'm using version .55

Client 1

#! perl -w

use SOAP::Lite +trace => qw(debug);

my $soap =  SOAP::Lite
#->uri("urn:test")
#->proxy("http://127.0.0.1/cgi-bin/wambam/services/test_handler.pl")
->service("http://127.0.0.1/htdocs/test.wsdl")
->test_method();

use Data::Dumper;
print Dumper($soap);

@row = $soap->valueof('//row');
foreach my $thing (@row) {
    while (my ($key,$value) = each(%$thing)) {
        if ($value){
            print "$key \t=> $value\n";
        }
    }
}
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Output

$VAR1 = {
          'row' => {
                   'value' => '5.1',
                   'date' => '1999-01-03 00:00:00.000',
                   'flag' => undef
                 }
        };
[download]

Client 2

#! perl -w

use SOAP::Lite +trace => qw(debug);

my $soap =  SOAP::Lite
->uri("urn:test")
->proxy("http://127.0.0.1/cgi-bin/wambam/services/test_handler.pl")
#->service("http://127.0.0.1/htdocs/test.wsdl")
->test_method();

use Data::Dumper;
print Dumper($soap);

@row = $soap->valueof('//row');
foreach my $thing (@row) {
    while (my ($key,$value) = each(%$thing)) {
        if ($value){
            print "$key \t=> $value\n";
        }
    }
}
[download]

Output Data::Dumper output removed

value   => 7.3
date    => 1999-01-01 00:00:00.000
value   => 4.6
date    => 1999-01-02 00:00:00.000
value   => 5.1
date    => 1999-01-03 00:00:00.000
[download]

soap

<test_methodd>
 <row>
  <date xsi:type="xsd:string">1999-01-0100:00:00.000</date>
  <value xsi:type="xsd:string">7.3</value>
  <flag xsi:type="xsd:string" xsi:null="1"/>
 </row>
 <row>
  <date xsi:type="xsd:string">1999-01-0200:00:00.000</date>
  <value xsi:type="xsd:string">4.6</value>
  <flag xsi:type="xsd:string" xsi:null="1"/>
 </row>
 <row>
  <date xsi:type="xsd:string">1999-01-0300:00:00.000</date>
  <value xsi:type="xsd:string">5.1</value>
  <flag xsi:type="xsd:string" xsi:null="1"/>
 </row>
</test_methodd>
[download]