/* 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
	{
		char char1 = '|', char2 = ')';
		String str = "a,b,c,d," + char1 + "e,f,g" + char2 + ",h";
		String ch1_quoted = Pattern.quote(Character.toString(char1));
		String ch2_quoted = Pattern.quote(Character.toString(char2));
		List<String> s2 = new ArrayList<>();
		Pattern pattern = Pattern.compile(ch1_quoted + "(.*?)" 
											+ ch2_quoted + "|[^," + ch1_quoted + ch2_quoted + "]+", Pattern.DOTALL);
		Matcher matcher = pattern.matcher(str);
		while (matcher.find()){
			if (matcher.group(1) != null) {
				s2.add(matcher.group(1));
				System.out.println(matcher.group(1));
			} else {
				s2.add(matcher.group(0)); 
				System.out.println(matcher.group(0));
			}
 
		} 
 
	}
}

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