Hi, sorry! Overlooked the g switch, so the first parentheses captures either nothing or the initial \\begin{letter}.
I got it now. Thanks again, Jan -- These are my principles and if you don't like them... well, I have others. - Groucho Marx -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>