Your skill will accomplish
what the force of many cannot
Examplemake mine a latte cup o' mud
HTML entities for ASCII printable charactersThese should be replaced with the characters they code for, & < and > carefully examined and excluded of course.
NOTE: one should not be strict about requiring the ';' as browsers are flaky on this. This should be done as the first step of cleansing.
Data ProtocolNo example here ;-), see the RFC below and think MIME-type.
Further ReadingHere are some related sources that are definitely worth a once-over