quan.js

var re = /(\[([A-G])\])/g;
var str = "[ar: Sam Smith]\n[ti: I'm Not The Only One]\n[length: 03:58]\n[00:00.76]gsgasdgasgdasgsgs[B]きって行くぞ（青春 All right [C]青春 Oh";
var str_convert = str.replace(re, '<span class="hopam">$1</span>');
//alert(str_convert);
var ap5 = new APlayer({
    element: document.getElementById('player5'),
    narrow: false,
    autoplay: false,
    showlrc: 1,
    mutex: true,
    theme: '#ad7a86',
    
    music: [
        {
            title: 'あっちゅ～ま青春!',
            author: '七森中☆ごらく部',
            url: 'http://guitar.vn/upload/Sam%20Smith%20-%20I%27m%20Not%20The%20Only%20One.mp3',
            pic: 'http://devtest.qiniudn.com/あっちゅ～ま青春!.jpg',
            lrc: str_convert
        }
    ]
});
ap5.init();