In article ,
Weatherlawyer wrote:

Non-printing characters.

[snip]

Regular expressions are wonderful things and have been around for ages;
as over 5 million matches for 'regexp' on Google will testify, but there
seems to be little relevance to weather.

--
Bob Cox. Stoke Gifford, near Bristol, UK. http://pippin.co.uk/
Registered user #445000 with the Linux Counter: http://counter.li.org/
Debian on NSLU2 Slug: http://bobcox.com/slug/