[GitHub] logging-log4j2 issue #144: [LOG4J2-2211] Update StrSubstitutor.java

[wangzhongkuo]

Github user wangzhongkuo commented on the issue:

    https://github.com/apache/logging-log4j2/pull/144
  
    i use the unit test 
org.apache.logging.log4j.core.lookup.MainInputArgumentsLookupTest 


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