From 8e635001de1008d7248a6bca13acbac27b369138 Mon Sep 17 00:00:00 2001
From: Greg Wilkins <gregw@webtide.com>
Date: Fri, 19 Jun 2015 15:36:57 +1000
Subject: [PATCH] Use precompiled patterns

---
 jetty-start/src/main/java/org/eclipse/jetty/start/Props.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/jetty-start/src/main/java/org/eclipse/jetty/start/Props.java b/jetty-start/src/main/java/org/eclipse/jetty/start/Props.java
index 65191c81f57..ac5d908b529 100644
--- a/jetty-start/src/main/java/org/eclipse/jetty/start/Props.java
+++ b/jetty-start/src/main/java/org/eclipse/jetty/start/Props.java
@@ -44,7 +44,6 @@ public final class Props implements Iterable<Prop>
 {
     private static final Pattern __propertyPattern = Pattern.compile("(?<=[^$]|^)\\$\\{([^:}]*)(:=([^}]*))?\\}");
     
-    
     public static class Prop
     {
         public String key;
@@ -324,7 +323,7 @@ public final class Props implements Iterable<Prop>
 
     public static boolean hasPropertyKey(String name)
     {
-        return Pattern.compile("(?<=[^$]|^)(\\$\\{[^}]*\\})").matcher(name).find();
+        return __propertyPattern.matcher(name).find();
     }
 
     @Override