String current_url = "https://{domain name}/{type of data}/4583236-{name-of-perpetrators}";
String[] urlParts = current_url.split("type of data}/");
String mySuburl = urlParts[1];
String[] suburl = mySuburl.split("-{name-of-perpetrators");
String mytext = suburl[0];
System.out.println(mytext);