+# [perl #111400]. Tests the first Y/N boundary above 255 for each of these.
+/[[:alnum:]]/ \x{2c1} y - -
+/[[:alnum:]]/ \x{2c2} n - -
+/[[:alpha:]]/ \x{2c1} y - -
+/[[:alpha:]]/ \x{2c2} n - -
+/[[:graph:]]/ \x{377} y - -
+/[[:graph:]]/ \x{378} n - -
+/[[:lower:]]/ \x{100} n - -
+/[[:lower:]]/ \x{101} y - -
+/[[:lower:]]/ \x{102} n - -
+/[[:print:]]/ \x{377} y - -
+/[[:print:]]/ \x{378} n - -
+/[[:punct:]]/ \x{37D} n - -
+/[[:punct:]]/ \x{37E} y - -
+/[[:punct:]]/ \x{388} n - -
+/[[:upper:]]/ \x{100} y - -
+/[[:upper:]]/ \x{101} n - -
+/[[:word:]]/ \x{2c1} y - -
+/[[:word:]]/ \x{2c2} n - -
+
+
+