s_testo = "<body><span>pippo</span><body/>"
s_testo= Server.HtmlEncode(s_testo)
response.write s_testo
response.end

risultato
<body><span>pippo</span><body/>


s_testo = "<body><span>pippo</span><body/>"
s_testo= detagger(s_testo)
response.write s_testo
response.end

risultato
pippo