add PaoPaoSleepWaring

src/main/java/com/yutou/qqbot/utlis/PatternTools.java

@@ -0,0 +1,25 @@
+package com.yutou.qqbot.utlis;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class PatternTools {
+    private static List<String> exec(String regex, String input){
+        List<String> list=new ArrayList<>();
+        Pattern pattern=Pattern.compile(regex);
+        Matcher matcher = pattern.matcher(input);
+        while(matcher.find()){
+           list.add(matcher.group());
+        }
+        return list;
+    }
+    public static List<String> pattern(String text,String start,String end){
+        return exec(String.format(".(?<=%s).*(?=%s)", start,end), text);
+    }
+    public static List<String> getQQ(String text){
+        return exec("(@[0-9]\\d*)",text);
+    }
+}