Link detecting and Changing

[daydie2008]

Is there any way to make a url to game.co.uk (auto detect)

to turn into my affiliate code with that URL inside it?

<a href="http://clkuk.tradedoubler.com/click?p(12813)a(1631051)g(80187)url(POSTED URL HERE)" title="My Anchor Text" target="_blank">URL HERE ALSO</a><img src="hthttp://tp://impgb.tradedoubler.com/imp?type(inv)g(80187)a(1631051)" />

Above code replace the posted game.co.uk link

As in auto detect, A code i can place into my Vbulletin forum to make it change when some1 posts a thread.

[scrupul0us]

i would use your vbulletin license code to sign up on their official website and pose the question there

[daydie2008]

I have but no1 is replying, can any1 here help me?