if 'qual' is 'any', then the match succeeds if any value in the field matches.
if 'qual' is 'all', then the match succeeds only if all values match.
+ if 'qual' is 'first', then the match succeeds only if the first value matches.
+ if 'qual' is 'not_first', then the match succeeds only if any value other than
+ the first matches.
-->
<!ELEMENT test (%expr;)*>
<!ATTLIST test
- qual (any|all) "any"
+ qual (any|all|first|not_first) "any"
name CDATA #REQUIRED
compare (eq|not_eq|less|less_eq|more|more_eq) "eq">