On Wed, Mar 3, 2010 at 2:23 PM, Simon Mbuthia <simon.mbuthia@gmail.com> wrote:
Never mind, I used
if (!match.Success || txtAccountNum.Text.Length != 10) throw Exception else Endelea()


I was just about to quote one Jamie Zawinski: <http://www.codinghorror.com/blog/2008/06/regular-expressions-now-you-have-two-problems.html> :)