/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
 
/* 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
	{
		String text = "abc cde 'efg hij'k lmn'opq rst' 'ijk lmn' u'v'w xyz 'abc' \\'\\\\\\\\\\'  \\'_Notes.txt\\'";
		Pattern p = Pattern.compile("([^\\s\"']+|\"([^\"]*)\"|'([^']*)')+");
		Matcher m = p.matcher(text);
		while(m.find()){
			System.out.println(m.group());
		}
	}
}

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