Many thanks bfdi533. Just goes to show how rusty my grammar writing skills were/are. I've made the correction to the original node.

Regards,
Dom.

PS: You may be wondering where your [ and ] characters have gone and why have strange hyperlinks appeared? The answer is that those characters are used to create links within the site. This link, although outdated, has more information.

Yes, I was wondering about that. Thanks for the link; I now know the "error of my ways" in that last posting.

BTW, I think your grammar solution with [0-9]{1,2} is much more elegant than my [0-9]+.

Ed