The following diff addresses a typo in the description of Mastering Regular Expressions:


$ hg diff src/java.base/share/classes/java/util/regex/Pattern.java
diff -r 968b57610c0f src/java.base/share/classes/java/util/regex/Pattern.java
--- a/src/java.base/share/classes/java/util/regex/Pattern.java Sat May 30 10:33:28 2020 +0530
+++ b/src/java.base/share/classes/java/util/regex/Pattern.java Sat May 30 15:02:58 2020 -0400
@@ -760,8 +760,8 @@
  *
  * <p> For a more precise description of the behavior of regular expression
  * constructs, please see <a href="http://www.oreilly.com/catalog/regex3/">
- * <i>Mastering Regular Expressions, 3nd Edition</i>, Jeffrey E. F. Friedl,
- * O'Reilly and Associates, 2006.</a>
+ * <i>Mastering Regular Expressions, 3rd Edition</i>, Jeffrey E. F. Friedl,
+ * O'Reilly and Associates, 2009.</a>
  * </p>
  *
  * @see java.lang.String#split(String, int)
ljanders-mac:open ljanders$