/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.text.*;
 
/* 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
	{
		String strValue = "Ã – string çöntäining nön äsçii çhäräçtérs couldn’t";
        String str = Normalizer.normalize(strValue, Normalizer.Form.NFD);
        System.out.println(str);
        System.out.println( str.replaceAll( "[^\\p{ASCII}–’]","") );
	}
}

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