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dim   nothis(19)
nothis(0)= "net   user "  
nothis(1)= "xp_cmdshell "  
nothis(2)= "/add "  
nothis(3)= "exec%20master.dbo.xp_cmdshell "  
nothis(4)= "net   localgroup   administrators "  
nothis(5)= "select "  
nothis(6)= "count "  
nothis(7)= "asc "  
nothis(8)= "char "  
nothis(9)= "mid "  
nothis(10)= " ' "  
nothis(11)= " " " "  
nothis(12)= "insert "  
nothis(13)= "delete "  
nothis(14)= "drop "  
nothis(15)= "truncate "  
nothis(16)= "from "  
nothis(17)= "and "
nothis(18)= "or "
nothis(19)= "not "
for   i=0   to   ubound(nothis)
if   instr(request( "title "),nothis(i)) <> 0   then
Response.write   "你输入的内容含有非法字符！ "
response.end
end   if
next
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怎么得不到正确的结果????????

------解决方案--------------------
从程序代码来讲, 没有错误. 是不是你的测试方法有问题.

另外, 要考虑到关键词的大小写. 可以把request( "title ")转换为小写然后再放入instr函数.