/* package whatever; // don't place package name! */
 
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.Arrays;
 
/* 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> result = new ArrayList<String>();
		String input = "[dgdds,dfse][fsefsf,sefs][fsfs,fsef]";
		Pattern pattern = Pattern.compile("\\[.*?\\]");
		Matcher matcher = pattern.matcher(input);
		while (matcher.find()) 
		{
			result.add(matcher.group());
    	}
    	System.out.println(result);
	}
}

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