/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		List<String> strs = Arrays.asList("!@#Łąka$%^", "Word123-)(=+");
		for (String str : strs)
			System.out.println("\"" + str.replaceAll("[^-_/.,\\p{L}0-9 ]+","") + "\"");
 
	}
}

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