// <td class="num"><u>全球电影票房排行榜</u>第 1 名</td>
rankPattern = `<tr><td class="num">(.*?)</td>`
// <td class="title">《阿凡达》<span>Avatar</span></td>
movieNamePattern = `<td class="title">(.*?)<span>(.*?)</span></td>`
// <td class="year">2009</td>
startYearPattern = `<td class="year">(.*?)</td>`
// <td class="type">科幻/动作<span></span></td>
movieTypePattern = `<td class="type">(.*?)<span></span></td>`
// <td class="daoyan">詹姆斯·卡梅隆</td>
directorPattern = `<td class="daoyan">(.*?)</td>`
// <td class="piaofang"><span>2,787,965,087</span>$</td>
boxOfficeIncomePattern = `<td class="piaofang"><span>(.*?)</span>(.*?)</td>`