how to isolate a string within a strinig

I have this string

<META name="Category_Id" content="01">

that i store in variable strLineOfText


i was wondering what is the best to isolate the 01 part
i need to append this to a querystring.. (the number varies in length..ie 5624 or 1 etc..

i was able to do it but I hope to find a more efficient way of doing this.

here is my method that I use right now

Code:

---


' from a file i get

        strLineOfText = objTS.ReadLine

        str1 = InStr(1,strLineOfText,"Category_Id",1)
       
        if str1 <> 0 then
        str2 = InStr(1,strLineOfText,"content=",1)
        if str2 <> 0 then
            idNum = Mid(strLineOfText,35,Len(strLineOfText)-36)
        end if
        end if

' then i append variable idNum to my path...

---

first i need to see if i have the right line and i do that by
looking for substring ,"Category_Id"

then i isolate the number part..

the string will always be the same until the number part
that's why i start at 35


it this the right way of doing this?
what can i do to make this better?


bsw

If the format of the data is always same then you can do this:

VB Code:

Dim strParts() As String
    strParts = Split(strLineOfText, """")
    idNum = strParts(3)