I need to write a regex in Lync to do the following. I have a range of extension 2000 - 2499
I want to convert to
so the regex needs to match on all 4 digits but then strip the first and append 08001234 on to the front
I can build a simple expresion in Lync and chose to remove a digit, but not one that will only pick out 2000-2499.
Or I can build a regex that matches exactly what I want, but then you don't get an opportunity to remove a digit?