Case-insensitive matching doesn't work with digits

[donnerpeter]

Regex.compile("\\d", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matches("3") yields false :(

[donnerpeter]

With letters as well: both of these yield false:
Regex.compile("[ab]", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matches("a")
Regex.compile("foo|bar", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matches("foo")

But this is true:
Regex.compile("foo", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matches("foo")

[marianobarrios]

I confirm the issue (it seems like it got introduced in a refactoring some time ago...).

[marianobarrios]

Should be fixed in latest release 0.9.0