Here's the Arc program:
(defop said req
(aform [w/link (pr "you said: " (arg _ "foo"))
(pr "click here")]
(input "foo")
(submit)))
Follow this link to see other submissions in different languages. Scroll down to to bottom to see the Run BASIC example. http://arclanguage.org/item?id=722
Now tell me which language you'd rather develop web apps in. BASIC is the one. ;-)