Hi Pierre, Very nice of you. Thanks a lot. I visited the site and cleared my most of the doubts. Regards Sachin Mittal ... View more

Hi Pierre, thanks for look into my query. Yes it is very much clear to me except one doubt . i am not clear with ?: in my query and (.*?) in your example. Sorry for asking very basic things but if you could give me some briefthat can be helpful in writing some other functions. Regards Sachin Mittal ... View more