import java.util.*;

class TokenizerMap {
  public static void main(String[] args) {
    Map m = new HashMap();
    StringTokenizer s = new StringTokenizer(args[0],",");// ?!
    while(s.hasMoreTokens()) {
      StringTokenizer st = new StringTokenizer(s.nextToken(),"= "); //!!!
      String gauche = st.nextToken(); 
      String droit = st.nextToken();
      m.put(gauche, droit);
    }
    for (Iterator i = m.keySet().iterator(); i.hasNext(); ) {
      String clé = (String) i.next();
      System.out.println(clé + ":" + m.get(clé));
    }
    for (Iterator i = m.entrySet().iterator(); i.hasNext();) {
      Map.Entry paire = (Map.Entry) i.next();
      System.out.println(paire.getKey() + "=" + paire.getValue());
    }
  }

}