import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "(Process \\d{7}\\-\\d{2}\\.\\d{4}\\.\\d+\\.\\d{2}\\.\\d{4}.*?)(?=Process)|(Process \\d{7}\\-\\d{2}\\.\\d{4}\\.\\d+\\.\\d{2}\\.\\d{4}.*)";
final String string = "Process 1234567-89.1234.12431242.12.1234 - text title and long text description with no assured pattern Process 2234567-89.1234.12431242.12.1234 : chars and more text Process 3234567-89.1234.12431242.12.1234 - more text Process 3234567-89.1234.12431242.12.1234 (...)";
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