import java.util.*;
import java.util.regex.*;
import java.lang.*;
 
class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
        String currentLine = "BROWSER=FireFox";
		System.out.println("Current Line: "+ currentLine);
        Pattern p = Pattern.compile("(.*?)=(.*)");
        Matcher m = p.matcher(currentLine);
        if (m.find()) {
            System.out.println("Key: "+m.group(1)+" Value: "+m.group(2));
        }
	}
}

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