The file "xml.txt" is a copy of the source for a wiki page that was used to produce this reference.
>> (import "lib/xml") :: #f >> (import "lib/file-port") :: #f >> (define a (open-input-file "xml.txt")) :: #f >> (define b (make-sxml a)) :: #f >> (define html (get-sxml-item b 0)) :: #f >>(get-sxml-attrs html) :: ((xmlns . "http://www.w3.org/1999/xhtml") (xml:lang . "en")) >> (has-sxml-attr? html 'xmlns "http://www.w3.org/1999/xhtml") :: #t >> (has-sxml-attr? html 'xmlns "http://www.w3.org/2000/xhtml") :: #f >> (get-sxml-attr html 'xmlns) :: "http://www.w3.org/1999/xhtml"