Drupal 9 Search and Delete Entities

gistfile1.txt

Generic:
// Get all users with email containing "xyz"
$query = \Drupal::entityQuery('user')
  ->condition('mail', "XYZ", 'CONTAINS');
$uids = $query->execute();

// Load these entities ($uids) in our case using storage controller.
// We call loadMultiple method and give $uids array as argument.     
$itemsToDelete = \Drupal::entityTypeManager()->getStorage('user')
  ->loadMultiple($uids);

// Loop through our entities and deleting them by calling by delete method.
foreach ($itemsToDelete as $item) {
  $item->delete();
}


//Profiles:
// Get all profiles owned by anonymous
$query = \Drupal::entityQuery('profile')
  ->condition('uid', 0, );
$profiles = $query->execute();

// Load these entities ($profiles) in our case using storage controller.
// We call loadMultiple method and give $profiles array as argument.     
$itemsToDelete = \Drupal::entityTypeManager()->getStorage('profile')
  ->loadMultiple($profiles);

// Loop through our entities and deleting them by calling by delete method.
foreach ($itemsToDelete as $item) {
  $item->delete();
}