An example of Split function in ASP

Have you ever encountered the need to take a string of some values and not to start? Do you feel that reading or teaching material is confused with the writing of split ... If you have this question, please see below my explanation to the example, I believe you will have a certain understanding of this.
Let me introduce the use of the split function:
Array of return values = Split ("string", "separator")
Suppose the variable strurl holds the URL value, such as strURL = "Ftp://username:password@server", which is the URL form when we log on to FTP in IE. What if we want to take the username and password out of it? Of course there are many ways to solve, here we only introduce the method of split to solve. First, we find the separator. We found that in this string, there is a colon separating them from the username and password, so we split the colon as a "split" of the split function, and finally get the username and password. The code is as follows:
strURL = "Ftp://username:password@server"
Aryreturn = Split (strURL, ":")
So we split the string with a colon, and the split result is saved in the Aryreturn (Aryreturn is an array).
Let's take a look at the final result, because the split function eventually returns an array, so we're basically showing the elements in the array, and we're going to involve some functions related to the array: IsArray () to determine whether the array's functions, LBound () take the subscript of the array, UBound () takes the superscript of the array.
Response.Write ("Return value is an array:" & IsArray (Aryreturn) & "<br>")
For i = LBound (Aryreturn) to UBound (Aryreturn)
Response.Write ("Return the elements in an array of values [" & I &]: "& Right (Aryreturn (i), Len (Aryreturn (i))-2) &" <br> "
Next
Through the above code, we see that the string is divided into three parts, namely: "FTP", "//username", "Password@server". We want to take username and password need further processing, I will not say more, directly to the code.
To take username code:
strUserName = Right (Aryreturn (1), Len (Aryreturn (1))-2)
To take password code:
"Take password we use the Split function again, but this time the delimiter is" @ "
Arytemp = Split (Aryreturn (2), "@")
strpassword = arytemp (0)
"We can take out the server by the way.
strserver = arytemp (1)