请帮看看这段代码.

[zengqia]

function htmlencode2(str)
dim result
dim l
if isNULL(str) then
htmlencode2=""
exit function
end if
l=len(str)
result=""
dim i
for i = 1 to l
"对返回的内容进行判定,并对其含有<,>,chr(13),chr(34),&,chr(32),chr(9)进行相应的转化,如chr(13)变为<br>;也就是回车的HTM代码
select case mid(str,i,1)
case "<"
result=result+"<"
case ">"
result=result+">"
case chr(13)
result=result+"<br>"
case chr(34)
result=result+"""
case "&"
result=result+"&"
case chr(32)
'result=result+" "
if i+1<=l and i-1>0 then
if mid(str,i+1,1)=chr(32) or mid(str,i+1,1)=chr(9) or mid(str,i-1,1)=chr(32) or mid(str,i-1,1)=chr(9) then
result=result+" "
result=result+" "
end if
else
result=result+" "
end if
case chr(9)
result=result+" "
case else
result=result+mid(str,i,1)
end select
next
htmlencode2=result
end function
%>

[fangq]

Function R_str(s)
s=replace(s,chr(13),"<br>")
s=replace(s,chr(13),"<br>")
s=replace(s,"<","<")
s=replace(s,"<",">")
s=replace(s,chr(38)," ")
R_str=Trim(s)
End Function

[银狐被占用]

楼主的问题是什么？
不能是光让看代码吧。。。

而且转换也不用这么麻烦吧。
有很多简单的方法的。
例：replace(expression1,"<","<")