[lang|="az-Arab-IR"], lang="az-IR"

Ignore this test. (lang|= with lang attribute is not supported)
You can only get meaningful results for this test if lang|= works with lang, since it checks a detail with regard to that support.

Test passes if you see green below.

Text

Assertion: A lang|= value with language, script and region subtags will not match a lang attribute value with the script subtag missing.

Notes:You can only get meaningful results for this test if lang|= works with lang, since it checks a detail with regard to that support. If lang|= does not work with lang, the test should show a message "Ignore this test." You should ignore the instructions and test results that follow and mark the results as "not applicable".
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selectors-027
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