[0-9]? I can do it using "^[[:space:]]*[0-9]" but it also takes out lines w/o whitespace that begin with numbers?
to match one or more, use + instead of *.
* matches 0 or more, + matches 1 or more.
I have to buy a book on RegEx's and Sed :)
http://www.gnu.org/manual/gawk/gawk.pdf
(G)awk is pretty sh!t hot where I work; however we've extended it a bit. :)