import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

public class propfilex {
	static private class WrongPropertySyntaxException extends IllegalArgumentException
	{
		private static final long serialVersionUID = 1L;

		public WrongPropertySyntaxException(String message) { 
			super(message);
		}
	}


	static Map<String, String> getKeyValue(String fileName) throws IOException
	{
		Map<String, String> m = new HashMap<String, String>();
		int i = 0;
		try (FileReader f = new FileReader(fileName);
				BufferedReader br = new BufferedReader(f)) {
			while (br.ready()) {
				String s = br.readLine();
				i++;
				int o = s.indexOf(':');
				if (o == 0 || s.substring(0, o).trim().length() == 0) throw new WrongPropertySyntaxException("Missing key name on line #" + i);
				if (o == -1) throw new WrongPropertySyntaxException("Missing colon on line #" + i);
				m.put(o == 0 ? "" : s.substring(0, o).trim(), s.substring(o + 1).trim());
			}
			
		} catch (FileNotFoundException e) {
			System.out.println("File not found: " + fileName);
		}
		return m;
	}
	public static void main(String [] args) throws IOException
	{
		try {
			Map<String, String> m = getKeyValue(args[0]);
			for (Entry<String, String> kv : m.entrySet()) {
				System.out.println(kv.getKey() + ":" + kv.getValue());
			}
		} catch (WrongPropertySyntaxException e) {
			System.out.println(e.getMessage());
		}
	}
}