or download this
while ($allChanges->[$k]) {
$logger->info("Change $k was to the ", $allChanges->[$k]->getField(
+), " field of testCase ", $allChanges->[$k]->getKey(), " on createdDa
+te ", $allChanges->[$k]->printCreatedDate(), " Old String = (", $allC
+hanges->[$k]->getOldString(), ") New String = ", $allChanges->[$k]->g
+etNewString());
...
my $self = shift;
return $self->{oldString};
}