\wany word character
à-ãone character from à (22410) to ã (22710) (case insensitive)
è-êone character from è (23210) to ê (23410) (case insensitive)
ò-õone character from ò (24210) to õ (24510) (case insensitive)
ì-ïone character from ì (23610) to ï (23910) (case insensitive)
ù-üone character from ù (24910) to ü (25210) (case insensitive)
ñthe literal ñ (24110 / 3618 / F116) (case insensitive)
çthe literal ç (23110 / 3478 / E716) (case insensitive)