asp两组比较去掉相同

来源：百度知道 编辑：UC知道 时间：2024/06/10 06:51:17
例：我有如下数据
a=1,2,3,5,6,7
b=3,7
想要得到c的结果为c=1,2,5,6
如何将a和b相同的去掉呢？

qqxinye的似乎有点错误，比如a中有 14和21 ,B中有1 的时候就会出错
我改了一下

Dim S
a="1,2,3,5,6,7 "
b="3,7 "
C=A
S=Split(B,",")
C=" " & Replace(A,","," ") & " "
For i=0 to Ubound(S)
C=Replace(C," " & S(i) & " "," ")
Next
C=Replace(trim(C)," ",",")
Response.Write C

dim s
s=split(b,",")
for i=0 to ubound(s)
a=replace(","&s(i),"")
next