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$ erubis -l scheme example.escheme
(let ((_buf '())) (define (_add x) (set! _buf (cons x _buf))) (_add "<html>
<body>\n")
(let ((user "Erubis")
(items '("<aaa>" "b&b" "\"ccc\""))
(i 0))
(_add " <p>Hello ")(_add user)(_add "!</p>
<table>\n")
(for-each
(lambda (item)
(set! i (+ i 1))
(_add " <tr bgcolor=\"")(_add (if (= (modulo i 2) 0) "#FFCCCC" "#CCCCFF"))(_add "\">
<td>")(_add i)(_add "</td>
<td>")(_add item)(_add "</td>
</tr>\n")
) ; lambda end
items) ; for-each end
(_add " </table>\n")
) ; let end
(_add " </body>
</html>\n")
(reverse _buf))
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