C# RichTextBox Expert Needed.

Need a RichTextBox Expert to make a C# function for looping thru all the words in the richtextbox. in the loop there must be an example of if (word == "hello") { [login to view URL](); //example } else if (word == "goodbye") { [login to view URL](); } after the loop is finished there should be a previous and next button on the form. when the button is clicked it will hop to the next underlined word in the richtextbox and highlight it and pop up a form with a simple textbox. the textbox will let you change the word by pushing enter.