如何替换特定字符串中间的引号

[sctongyi]

{"ReplyId":"111","Memo":"aaa"tt"vbv"},{"ReplyId":"222","Memo":"aaa"ee"nnn"},{"ReplyId":"333","Memo":"aaa"hh"kkk"}
得到的数据格式如上，现在要把memo后面的内容里面的双引号替换为其他字符，比如把aaa"tt"vbv 替换为aaa:tt:vbv，请问下asp里怎么写代码 ，谢谢

[hookee]

s = "{""ReplyId"":""111"",""Memo"":""aaa""tt""vbv""},{""ReplyId"":""222"",""Memo"":""aaa""ee""nnn""},{""ReplyId"":""333"",""Memo"":""aaa""hh""kkk""}"
s = Replace(s, """", ":")

[Rotel-刘志东]

思路字符串赋给变量a，然后函数replace替换，a=replace(a,"""",":")

[高坚果兄弟]

<%
str="{""Memo"":""aaa""tt""vbv""}"
str=fn(str)
%>
<script language="javascript" runat="server">
function fn(str){
	return str.replace(/("Memo":")(.+?)("\})/g,function(v,a,b,c){
		return a+b.replace(/"/g,":")+c;
	});
}
</script>

我猜你是想构造json字符串，asp里面用js去写方便点，可以加入json库