my $line = "";

while (local $_ = <DATA>)
{
    print and next if $. <= 3;

    chomp;
    ($line = $_) =~ s/\S.*// if $line eq ""; # keep indent
    s/^\s*//;
    $line .= $_ . " ";

    if (m{/\d+:\d+ \W* $}x)
    {
        print "$line\n";
        $line = "";
    }
}