Hi Laune, Thanks for your reply. Please find the java code which has to be incorporated in drl file. could you please give the respective drool code for the same. Version of drools is 2.0. class pricing { public static void main(String args[]) { String subsrtComment = null; String note = " QTYPE=PRICE|QSTATUS=YES "; String QType = null; note = note.trim(); if (note.contains("QTYPE")) { int ind1 = note.indexOf("QTYPE"); String subsrt = note.substring(ind1); if (subsrt.contains("|")) { int ind2 = subsrt.indexOf("|"); QType = subsrt.substring(0, ind2).trim(); } else { QType = note.substring(ind1).trim(); } subsrtComment = QType.substring(QType.indexOf("=") + 1).trim(); if (subsrtComment.length() > 0) { subsrtComment=subsrtComment.substring(0, 5); System.out.println("substr1="+subsrtComment); } else { subsrtComment = null; System.out.println("substr2="+subsrtComment); } } else { subsrtComment = null; System.out.println("substr3="+subsrtComment); } } } -- View this message in context: http://drools.46999.n3.nabble.com/string-tokenizer-import-issue-in-drl-tp... Sent from the Drools: User forum mailing list archive at Nabble.com.

Hi Laune, thanks for your reply. i hope some confusion with drools version. not sure which version i am using. i am importing drools-all-2.0.jar so i told you as Drools 2.0 version. Please guide me how to find the version which i am using. i am not using string tokenizer now. i modified the logic by not using string tokenizer. please provide ur comments. regards, Sri. -- View this message in context: http://drools.46999.n3.nabble.com/string-tokenizer-import-issue-in-drl-tp... Sent from the Drools: User forum mailing list archive at Nabble.com.