#!/usr/bin/perl -w
use strict;
use warnings;
my $lastrow = "";
while (my $line = <>) {
$line =~ /(.*?)\n/;
$line = $1;
if ($line ne $lastrow) {
print $line, "\n";
$lastrow = $line;
}
}
#!/usr/bin/perl -w
use strict;
use warnings;
my $lastrow = "";
while (my $line = <>) {
$line =~ /(.*?)\n/;
$line = $1;
if ($line ne $lastrow) {
print $line, "\n";
$lastrow = $line;
}
}