[RESOLVED] Application reading web page? VB 2008

Hey, im just wondering is it possible to do this easily as im not great at VB :D I have a simple webbrowser open when i click a menu item, and when it loads it goes to a text page on a online server i have (ends in .txt) which just has some text on, is it possible for me to add a button which when i press it, it searches the page for a certain number/word, then opens a message box with some text in relation to the number/text, or is this not possible with a webpage. Sorry if this isn't clear not sure how to explain, thanks in advance.