The Danish language (da) included in the link has been removed from the website, but it works with one of the remaining 16 languages ​​e.g. English (en) or Greek (el) !!! ;-)

appNewVersion="$(curl -fs https://anydesk.com/en/downloads/mac-os | grep -i "d-block" | grep -E -o ">v[0-9.]* .MB" | sed -E 's/.v([0-9.]) ./\1/g')"