@Override
        public boolean test(final String attributeValue, final MultifactorAuthenticationProvider multifactorAuthenticationProvider) {
            return attributeValue != null && reverseMatch != RegexUtils.find(pattern, attributeValue);
        }
This is {@link PrincipalAttributeMultifactorAuthenticationTrigger}.

@author Misagh Moayyed
@since 6.0.0
core/cas-server-core-authentication-mfa-api/src/main/java/org/apereo/cas/authentication/mfa/trigger/PrincipalAttributeMultifactorAuthenticationTrigger.java