如何提取/path_a/path_b/1.jpg中的/path_a/path_b/

[Derekwong]

有个字段存放了图片的路径格式如下：

/path_a/path_b/1.jpg|/path_a/path_b/2.jpg


如何提取/path_a/path_b/这个路径

/path_a 是固定的
/path_b 非固定值

[hookee]

<%
s = "/path_a/path_b/1.jpg|/path_a/path_b/2.jpg"

Response.Write getPath(s)

Function getPath(s)
    Dim a, t
    t = ""
    a = Split(s, "/")
    For i=0 To 2
        t = t & a(i) & "/"
    Next
    getPath = t
End Function
%>

[zzhqiao]

str="/path_a/path_b/1.jpg|/path_a/path_b/2.jpg"
str_arr=split(str,"|")
redim arr(ubound(str_arr))
for i=0 to ubound(str_arr)
path_arr=split(str_arr(i),"/")
arr(i)=replace(str_arr(i),path_arr(ubound(path_arr)),"")
next
数组arr里面就是你要的路径。