How do i do this?

[AndyThaBong]

Just a quick question.. What method should i use, for taking a part of the URL, and put it on the website? Me and my friend wanna make website where you can type, like: John.fish.er, and then i says: John is a fisher? I'm sorry for this noob question, but i really need help..

[Dk_developer]

It might help if you post an example - At least I don't get it.

What is the logic behind the "john.fish.er" to become "John is a fisher" ? Why doesn't it become "John Fisher" or "John fishes" instead for example, but exactly "John is a fisher?"