On Dec 10, 2007 6:58 PM, Henrik Nielsen <[EMAIL PROTECTED]> wrote: > Hi > > I'm almost totally new to Perl! :-) > I need to write a program that search a CDR file for duplicate lines and > then delete them. > > This is what I have found out by reading in the Perl documentation and > this newsgroup, but I need a little more help. >
Follow the script you provided, you just need to change two lines for your new requirement. change: > my $key = join ',', ( split /,/ )[ 2, 3, 6, 7 ]; > print $out $_ unless $hash{ $key }++; to: print $out $_ unless $hash{$_}++; Good luck. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/