yoti-8.x-2.5/sdk/Yoti/Util/Age/AgeUnderVerificationProcessor.php

<?php

namespace Yoti\Util\Age;

class AgeUnderVerificationProcessor extends AbstractAgeProcessor
{
    const AGE_RULE_PATTERN = '/^age_under:[1-9][0-9]*$/';

    public function getAgePattern()
    {
        return self::AGE_RULE_PATTERN;
    }
}