import java.util.*;
import java.io.*;
import java.util.regex.*;
import java.util.List;
 
class Program {
public static void main (String[] args) throws java.lang.Exception	{
 
String subject = "\"Messages,Hello\",World,Hobbies,Java\",Programming\"";
Pattern regex = Pattern.compile("\"[^\"]*\"|(,)");
Matcher m = regex.matcher(subject);
StringBuffer b= new StringBuffer();
while (m.find()) {
    if(m.group(1) != null) m.appendReplacement(b, "SplitHere");
    else m.appendReplacement(b, m.group(0));
}
m.appendTail(b);
String replaced = b.toString();
String[] splits = replaced.split("SplitHere");
for (String split : splits) System.out.println(split);
} // end main
} // end Program

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