import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "^(?:lundi|mardi|mercredi|jeudi|vendredi|samedi|dimanche) [0-3]?[0-9] (?:janvier|f[eé]vrier|mars|avril|mai|juin|juillet|ao[uû]t|septembre|octobre|novembre|d[eé]cembre) [0-9]{4} [0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}$";
final String string = "Jeudi 3 avril 2014 16:23:00";
final Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
final Matcher matcher = pattern.matcher(string);
if (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