I insert several strings into working memory to make a comparison. But how to compare a anonymous string to another string. code like: List <String> s = ArrayList <String> String key function void insertValue( s, KnowledgeHelper kh ) { for( String string : s ) { kh.insert( string ); } } ... When not $string : String( toString() == key) Then.... Obviously, toString() can not do this task. How to get the string's value ? Cheers. -- View this message in context: http://drools.46999.n3.nabble.com/Simple-question-about-String-comparison... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users