import java.util.regex.Matcher;

import java.util.regex.Pattern;

public class GetTag {

public static void main(String[] args){

    String str = "abc<icon>def</icon>deftfh<icon>a</icon>";

    Pattern p=Pattern.compile("<icon>(\\w+)</icon>");

    Matcher m=p.matcher(str);

    while(m.find()){

        System.out.println(m.group(1));

    }

}

}