ASP Special character Filter

Source: Internet
Author: User
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Hey, for a long time did not write something, the teacher this time again let me test their own things, found that there is a special character filter lax problem, so again write a function to filter special characters.

Function Chkinvaildword (Words)
Const invaildwords= "select|update|delete|insert|@|--|," ' need to filter characters with ' | ' Separated, the last ending character must be |

Invaildword=split (invaildwords, "|")
Inwords=lcase (Trim (Words))

For I=lbound (Invaildword) to UBound (Invaildword)
If Instr (Inwords,invaildword (i)) >0 Then
Exit Function
End If
End Function

Simpler, the use of the method is not said.

But start with a for each ... next write, but do not know why is not right, so instead of a for loop, feel uncomfortable, but can use!
PS: Today again a headache for a whole day, do not know when the damn headache can be good, otherwise, tomorrow's work I will be crippled! Look forward to a good situation tomorrow! )

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