Hi All...
Thanks for all the advice. Not to PO any of you, but out of all these I like AndyB's version the best as it simply addresses the spam issue I am dealing with. I don't want to replace any of the bad words, I want to stop the script from allowing these trash recipes to be sent through whatsoever. I do realize that I will have to create an array of the words I want to ban.
One thing that needs to be addressed is the fact that I don't want the script user/bot to know their recipe is not being posted, or they will probably just alter their words (e.g viagra becomes v i a g r a). If I could have a bit more direction on this aspect, and at the risk of being a total pain (a.k.a. newbie), can you inform me of the best way to implement this into my existing php script.
With gratitude!...
Chef Kevin