Converts an encoded numeric character reference entity to a unicode character. Numeric character references are either:
&#<decimal Unicode>; or &#x<hexadecimal Unicode>;
(case insensitive)
entity content to convert; including leading "&#" and terminating ';'
the unicode character or InvalidUnicode on failure
Entity Character Unicode hex (dec) "A" 'A' 0x41 (65) "á" 'á' 0xE1 (225) "ñ" 'ñ' 0xF1 (241)
See Implementation
Converts an encoded numeric character reference entity to a unicode character. Numeric character references are either:
&#<decimal Unicode>; or &#x<hexadecimal Unicode>;
(case insensitive)