Hi Arturo, Thanks for that file.
Two things: When you use [[:space:]], a preceding \> or following \< are not needed. But... is a terminating space really required? May a line not end in a \ -- a continuation backslash? In the header line, there is a superfluous pair of parentheses. You might even write it as: header "^#!.*nft(ables)" Benno -- http://www.fastmail.com - The professional email service
