> It removes all singly occurring newlines. > > This is a negative, zero-width, look-behind assertion (?<! \n ) It > means that the variable does not match what it contains, in this case a > newline, before the match but do not include what it matches in the match. > > This is a negative, zero-width, look-ahead assertion (?! \n ) It means > that the variable does not match what it contains after the match but do > not include what it matches in the match.
That makes sense. Thanks for the help. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
