command="curl --silent https://bach.wu.ac.at/z/start"
outArr=.array~new
ADDRESS SYSTEM command WITH OUTPUT USING (outArr)
source=outArr~makeString
parse var source '<h2>WU</h2>' . '<a href="' url '">Online Datenvorerfassung (VI)<'
say "Current URL of BACH-WU Online Datenvorerfassung (VI):" url