Melon lyrics file viewer

slf-viewer.pl

#!/usr/bin/env perl
#
# slf-viewer.pl - Melon lyrics file viewer
#
# Show lyrics from Melon lyrics file (*.slf).
#
# Example Usage:
# ./slf-viewer.pl 소녀시대_태티서-01-Twinkle-320.slf | less
#
# Seungwon Jeong <seungwon0@gmail.com>
#
# Copyright (C) 2012 by Seungwon Jeong
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see
# <http://www.gnu.org/licenses/>.

use perl5i::2;

local $INPUT_RECORD_SEPARATOR = "\x9b\x33\x30\x31\x31\x6d";

while (<>) {
    next if $INPUT_LINE_NUMBER == 1;

    s/\x00 .*//xms;

    say;
}