Much for me. I never know if i give enough information or not at each time. By saying "it seems to not work" i mean there are no error output but it doesn't do what i expected i.e. take on a random element from the list to compare it with the following. Iam using List::Util to try to get a random element also. And for the code , i just used choroba input , above. 
my @browsers = ('firefox', 'chrome', 'internet explorer');
my @random_array = shuffle(@browsers);
for my $b1_idx (0 .. $#random_array - 1) {
  my $b1 = $screen{ $browsers[$b1_idx] };
  for my $b2_idx ($b1_idx .. $#browsers) {
      my $b2 = $screen{ $browsers[$b2_idx] };
   
      unless ($b1->compare($b2)) {
          my $diff_file = $b1->difference($b2);
   
          print '#The images are not the same; see' . $diff_file .' fo
+r details'."\n";
          qx{ $diff_file };
      }

  }
}

[download]

Doing that, my goal is to get a random element from list : 

my @browsers = ('firefox', 'chrome', 'internet explorer');

[download]

For example, compare at first 'chrome' screenshot with 'internet explorer' screenshot and after 'firefox' with 'chrome' etc.

Thanks
Lost in translation

In reply to Re^4: Simplify code in Perl with "unless" conditionnal by Chaoui05
in thread Simplify code in Perl with "unless" condition by Chaoui05

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