import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "'^((?!mailto:)(?:(?:http|https|ftp)://)(?:\\\\S+(?::\\\\S*)?@)?(?:(?:(?:[1-9]\\\\d?|1\\\\d\\\\d|2[01]\\\\d|22[0-3])(?:\\\\.(?:1?\\\\d{1,2}|2[0-4]\\\\d|25[0-5])){2}(?:\\\\.(?:[0-9]\\\\d?|1\\\\d\\\\d|2[0-4]\\\\d|25[0-4]))|(?:(?:[a-z\\\\u00a1-\\\\uffff0-9]+-?)*[a-z\\\\u00a1-\\\\uffff0-9]+)(?:\\\\.(?:[a-z\\\\u00a1-\\\\uffff0-9]+-?)*[a-z\\\\u00a1-\\\\uffff0-9]+)*(?:\\\\.(?:[a-z\\\\u00a1-\\\\uffff]{2,})))|localhost)(?::\\\\d{2,5})?(?:(/|\\\\?|#)[^\\\\s]*)?)\\.(png|jpg|jpeg|gif|PNG|JPG|JPEG|GIF)$';\n"
+ " ";
final String string = "https://google.com.png";
final Pattern pattern = Pattern.compile(regex);
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