This tutorial explains you how to explode a string in classic ASP. There is a default ASP function already given in Classic ASP is called Split()
See the below code, Its pretty much easier as PHP explode() function(If you are a PHP developer!).
In the below script, we are using ( , ) as a delimiter to split the words.
YourString = "This is beautiful, Isn't It?"
SpiltString= Split(YourString, ",")
response.write("First Split: "&SpiltString(0)&"<br>")
response.write("Second Split: "&SpiltString(1)&"<br>")