Edit D:\app\Administrator\product\11.2.0\dbhome_1\jdk\jre\lib\java\util\regex\Pattern$GroupRef.class
?? 1 9 ()V <init> Code I InnerClasses LineNumberTable Node SourceFile Z deterministic head java/util/regex/Matcher java/util/regex/Pattern !java/util/regex/Pattern$GroupHead java/util/regex/Pattern$GroupRef java/util/regex/Pattern$Node java/util/regex/Pattern$TreeInfo last match matchRef maxValid next study #Ljava/util/regex/Pattern$GroupHead; Ljava/util/regex/Pattern$Node; &(Ljava/util/regex/Pattern$GroupHead;)V %(Ljava/util/regex/Pattern$TreeInfo;)Z 5(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z ! " " # & ' $ % + ( ) * GroupHead GroupRef Pattern.java TreeInfo 0 * *? 2*+? -? ? ? ? "