import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "\\[(?<OSM_Observation>[^\\]]*)\\]$";
final String string = "1 2023-04-25 06-02-10112022-85346-L 7ff79dca-a39b-4b00-8b76-bee72efbcb83 CreateQPBillingEvents\n"
+ "Insert into tables failed-ORA-00001:Duplicate Check Fail for ORDER_ID[06-02-10112022-85346-L] TROUBLE_TICKET_ID[] CHARGETYPE [RSCN4]\n"
+ "2 2023-04-25 06-02-10112022-85346-L a08f16a0-2789-4216-a42d-623fae84c0b7 CreateQPBillingEvents\n"
+ "Insert into tables failed-ORA-00001:Duplicate Check Fail for ORDER_ID[06-02-10112022-85346-L] TROUBLE_TICKET_ID[] CHARGETYPE [RSCN3]\n"
+ "3 2023-04-25 06-02-10112022-85346-L 9e0f0d13-488e-4e6a-934f-a5eb36c015ca CreateQPBillingEvents\n"
+ "Insert into tables failed-ORA-00001:Duplicate Check Fail for ORDER_ID[06-02-10112022-85346-L] TROUBLE_TICKET_ID[] CHARGETYPE [RSCN3]\n"
+ "4 2023-04-25 06-02-10112022-85346-L 687e81b7-30b6-490e-90e6-552d09741a54 CreateQPBillingEvents\n"
+ "Insert into tables failed-ORA-00001:Duplicate Check Fail for ORDER_ID[06-02-10112022-85346-L] TROUBLE_TICKET_ID[] CHARGETYPE [RSCN4]\n"
+ "5 2023-04-24 06-02-10112022-85346-L 85d38933-bc8f-4c56-944b-a1acd264140c CreateQPBillingEvents\n"
+ "Insert into tables failed-ORA-00001:Duplicate Check Fail for ORDER_ID[06-02-10112022-85346-L] TROUBLE_TICKET_ID[] CHARGETYPE [RSCN3]";
final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
final Matcher matcher = pattern.matcher(string);
while (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html