import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "(\\d+)\\s+(\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}:\\d+)\\s+(\\d+)\\s+([A-z\\d]+)(\\(OK\\))?\\s+((\\w+[A-z]\\w+\\s+)+)";
final String string = "-------------------------------------------------- \n"
+ "0 127.0.0.1:1234 16 739casd1b747171ee9038fdbeb5440f(OK) Hans Dieter\n"
+ "1 127.0.0.1:1234 16 c196c8077727asd7d2bc691e109904dc(OK) House P \n"
+ "2 127.0.0.1:1234 15 9647c2fd98asdb7c7278e820bef701c(OK) EisFrau \n"
+ "3 127.0.0.1:1234 16 ed018ads96a17d55c62d4b6814(OK) [S.L]EisMann \n"
+ "4 127.0.0.1:1234 0 1f7b7fasd0bc3ce1c300a451b0d039(OK) 0MasterCore0 \n"
+ "5 127.0.0.1:1234 78 dbf18b744dasd326e3585f4b11d4f40(OK) Abdul (6 users in total)\"";
final Pattern pattern = Pattern.compile(regex);
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