import java.io.*;
import java.util.regex.*;
 
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String final_remark = "abcÀÁÂÅμ";
		String[] allowedChar = {"Å", "μ", "]"};
		String allowedChars = "";
		for (String ch : allowedChar)
			if (ch.matches("^[^\\x00-\\x7F]$"))
				allowedChars += ch;
		String Modified_remark = final_remark.replaceAll("[^\\x00-\\x7F" + allowedChars + "]", "");
		System.out.print(Modified_remark);
	}
}
 

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