import java.util.regex.*; import java.io.*; public class Main { public static void main(String args[]) throws Exception{ BufferedReader buf=null; buf =new BufferedReader(new InputStreamReader(System.in)); String str=null; str=buf.readLine(); String pat="\\D+"; Pattern p=Pattern.compile(pat); Matcher m=p.matcher(str); String s=m.replaceAll("*"); System.out.println(s); } } |
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