import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "^(?<MasterGroup>(?<MatchMisc>.{0,8}?(刚刚|烫手|热乎|出息|来[了啦辣喽]).{0,8}+)|(?<StrictMatchNumber>\\d)|(?<MatchMost>.{0,8}?(?<PreQuantifier>[后前]?)第?(?<NumberMatch>[0-9一二三四五六七八九十两俩百万千亿半]+[kw]?)(?<PostQuantifierMatch>[后前个条发第]?(?<PostQuantifierMost>点?赞|播放?|弹幕|看|转发?|开|分钟?|小?时|秒|min|h)|(?<CompareMatch>[以之]?[后前])).{0,8}+)|(?<MatchOrder>.{0,8}?[前第](?&NumberMatch).{0,8}+)|(?<MatchInverse>.{0,8}?[前第](?&NumberMatch)[个名].{1,8}+)|(?<MatchAnchor>空降.{3,8}+))$";
final String string = "（注。以下测试样例部分取自某些视频的真实弹幕，少部分是自己编的句子）\n"
+ "看到我就是两百以后了\n"
+ "看到我你就不是第一了\n"
+ "1播放，256赞，B站特色\n"
+ "一分钟！！！312个赞\n"
+ "两分钟热热乎乎\n"
+ "600播放500赞\n"
+ "第一名是我\n"
+ "第838个赞我收下了\n"
+ "天哪那，第四个转发！！！\n"
+ "4分钟\n"
+ "热乎\n"
+ "183条弹幕\n"
+ "十分钟的，还热乎啊，真香\n"
+ "关上前500发弹幕的大门\n"
+ "怎么过一会儿就18个转发了\n"
+ "关上前10000播放量的大门\n"
+ "热乎25min\n"
+ "8888点赞\n"
+ "12个\n"
+ "第4\n"
+ "来了来了，1分钟！\n"
+ "热乎 前2000\n"
+ "我迟到了10min！！！\n"
+ "有10只\n"
+ "2分钟，烫\n"
+ "2021第一天就这么刺激\n"
+ "借刀杀人*2\n"
+ "2333333\n"
+ "66666666\n"
+ "2\n"
+ "1\n"
+ "2:42\n"
+ "出息了\n"
+ "7分钟 很快啊！\n"
+ "一番定夺\n"
+ "第一哈哈哈\n"
+ "半小时，冻死了\n"
+ "空降00:00\n"
+ "牛顿第二定律\n"
+ "你这到底是保护村庄还是破坏村庄来了\n"
+ "燃起来了！\n"
+ "来了来了\n"
+ "很残酷的事实：在未命名的情况下不管你杀不杀末影螨它都会在两分钟后消失\n\n"
+ "（以下是误杀的例子。注意，这一些误杀并不准备修复，毕竟正则是读不懂人话的。）\n"
+ "三分钟后会消失\n"
+ "（。。。我找不到误杀的例子了。。。）\n"
+ "刚刚，放进岩浆里还能吃\n"
+ "（哇这个竟然没有屏蔽！想办法修复中哇。。。）";
final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
final Matcher matcher = pattern.matcher(string);
while (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html