ComparisonOperatorTextOptions.php

<?php

namespace Drupal\rules\TypedData\Options;

use Drupal\Core\Session\AccountInterface;

/**
 * Options provider to return a choice of text comparison operators.
 */
class ComparisonOperatorTextOptions extends OptionsProviderBase {
    
    /**
     * {@inheritdoc}
     */
    public function getPossibleOptions(AccountInterface $account = NULL) {
        return [
            'contains' => 'contains',
            'starts' => 'starts with',
            'ends' => 'ends with',
            'regex' => 'matches regex',
        ];
    }

}