KNOWN_ELEMENTS |
= |
%w(?xml !doctype !dt a abbr acronym address applet area attach b base basefont bdo big blink blockquote body br button caption center cite code col colgroup comment component dd del dfn dir div dl dt em fieldset font form frame frameset h h1 h2 h3 h4 h5 h6 head hr html i iframe img input ins isindex kbd label legend li link listing map menu meta multicol nextid nobr noframes noscript object ol optgroup option p param plaintext pre q s samp script select small span strike strong style sub sup table tbody td textarea textflow tfoot th thead title tr tt u ul var wbr xmp).map do |e| e.intern end |