Java使用正则表达式仅获取中文

Java 使用正则表达式获取字符串中的中文,将字母、数字、下划线等去除.字符串为现网电视剧订购series_order

Java 代码

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public static void main(String[] args) {
String jsonStr = "[{\"number\":16,\"name\":\"现网电视剧订购series_order\"},{\"number\":17,\"name\":\"电影详情页movie_detail\"},{\"number\":19,\"name\":\"限免专区biz_30127402\"},{\"number\":19,\"name\":\"综艺详情variety_detail\"},{\"number\":24,\"name\":\"电视剧记录与收藏series_fav\"},{\"number\":24,\"name\":\"热门推荐biz_79818028\"},{\"number\":38,\"name\":\"电影专区biz_17101799\"},{\"number\":49,\"name\":\"电视剧详情页series_detail\"},{\"number\":53,\"name\":\"现网电视剧播放series_play\"},{\"number\":103,\"name\":\"热门推荐biz_87847639\"}]";
List<rank> result = JSONArray.parseArray(jsonStr, rank.class);
System.out.println(result);
String name = "";
String regex = "[a-zA-Z]";
String[] array = new String[3];
for (rank rank : result) {
name = rank.getname();
array = name.split(regex);
rank.setname(array[0]);
}
System.out.println(result.toString());
}