When faced by these sort of problems it is a good practice to dump out the data structure you think you are dealing with, I use YAML, others swear by Data::Dumper. Which ever you choose it will help.

One problem is that $xml doesn't have a key called tc, it has a key called dut, dumping out $xml would have shown that. The other is that you want to use result as a key but XML::Simple will use the value of the first attribute as a key. This is some code that works on the example provided. I don't know if it will work on the full set of data. 

use XML::Simple;

my $XML_string=<<'XML';
<exec>
   <dut>
      <tc id="001.001" result="Passed">
         <ts/>
      </tc>
      <tc id="002.001" result="Failed">
         <ts/>
      </tc>
      <tc id="003.001" result="Warnings">
         <ts/>
      </tc>
   </dut>
</exec>
XML

# create object
my $xmlfile = XML::Simple->new(KeyAttr =>  {result => 'result'} );
my $xml = $xmlfile->XMLin($XML_string);

my $Passed = 0;
my $Warnings = 0;
my $Failed = 0;

print Dump $XML;
foreach my $TCresult (@{$xml->{dut}{tc}}){
    print Dump $TCresult;
   if ($TCresult->{result} eq 'Passed'){$Passed++;}    
   if ($TCresult->{result} eq 'Warnings'){$Warnings++;}    
   if ($TCresult->{result} eq 'Failed'){$Failed++;}    
}

print "Passed: $Passed\n";
print "Warnings: $Warnings\n";
print "Failed: $Failed\n";

[download]

Example YAML output 

---
dut:
  tc:
    - id: 001.001
      result: Passed
      ts: {}
    - id: 002.001
      result: Failed
      ts: {}
    - id: 003.001
      result: Warnings
      ts: {}

[download]
Example Data::Dumper output (indent set to 4 spaces) 
$VAR1 = [
    {
        'dut' => {
            'tc' => {
                '002.001' => {
                    'ts'     => {},
                    'result' => 'Failed'
                },
                '001.001' => {
                    'ts'     => {},
                    'result' => 'Passed'
                },
                '003.001' => {
                    'ts'     => {},
                    'result' => 'Warnings'
                }
            }
        }
    }
];

[download]

In reply to Re: XML::Simple parse attributes by hipowls
in thread XML::Simple parse attributes by hakana

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