My application has a form with a name who has a window name. I have recorded this form day by day until I discover that window name changed because it has a date in this name. I saw something about the use of regex in QTP. The property regexpwndtitle changes everyday. COFPV235.18 10/03/2008 , COFPV235.18 10/04/2008 and so on. I'd like to make a regex using COFPV235.18 * like pattern. I have tried chaging the property name at Keyword view but It doesn't work when I playback QTP. When I put the window's name correctly, it works. What happens ?