I have some questions regarding unicode in Perl:
3. What does &#NNNN and =HH=HH means? Someone told me
they are actually unicode but I dont really
understand. Is there any function that can
automatically convert them to the corresponding
charset or hex value?
* &#NNNN; (numeric character references)
specifications:
XML 1.0 http://www.w3.org/TR/REC-xml#sec-references
HTML 4.01 http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.3
perl module:
HTML::Entities
http://search.cpan.org/author/GAAS/HTML-Parser-3.27/
* =HH=HH (Quoted-Printable encoding)
specifications:
RFC 2045, 6.7
http://www.ietf.org/rfc/rfc2045.txt?number=2045
perl module:
MIME::QuotedPrint
http://search.cpan.org/author/GAAS/MIME-Base64-2.16/
SADAHIRO Tomoyuki
