-- This file is part of a Liberty Eiffel library.
-- See the full copyright at the end.
--
class REGULAR_EXPRESSION_ITEM_IS_POSIX_UPPER

inherit
   REGULAR_EXPRESSION_ITEM

feature {ANY}
   explore (matcher: BACKTRACKING_REGULAR_EXPRESSION)
      do
         if matcher.valid_last_character and then matcher.last_character.is_upper then
            matcher.advance
            matcher.continue
         else
            matcher.backtrack
         end
      end

end -- class REGULAR_EXPRESSION_ITEM_IS_POSIX_UPPER
--
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