in reply to compare subsequent lines

Please read Writeup Formatting Tips and update your post with proper markup. Thank you.

What you can do something along these lines: 

my $previous = <IN>;
while (<IN>) {
   # compare $_ and $previous here


   $previous = $_;
}

[download]

Replies are listed 'Best First'.
Re^2: compare subsequent lines
by kevester (Initiate) on Jul 14, 2009 at 15:58 UTC
    Thanks Moritz that works great
[reply]

In Section Seekers of Perl Wisdom