Additional improvements for https://issues.apache.org/bugzilla/show_bug.cgi?id=50205 Followup to r1057788 1) Simplify check for absence of value 2) Reuse Matcher instance across iterations
Additional improvements for
https://issues.apache.org/bugzilla/show_bug.cgi?id=50205
Followup to r1057788
1) Simplify check for absence of value
2) Reuse Matcher instance across iterations

git-svn-id: 79cef5a5a257cc9dbe40a45ac190115b4780e2d0@1057990 13f79535-47bb-0310-9956-ffa450edef68

Nickname0806/Test_Q4,Nickname0806/Test_Q4,apache/tomcat,apache/tomcat,Nickname0806/Test_Q4,apache/tomcat,apache/tomcat,Nickname0806/Test_Q4,apache/tomcat