/* package whatever; // don't place package name! */
 
import java.util.*;
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
	{
		Pattern p=Pattern.compile("(.*?)\\s*(tbsp|k?g|cup|c?m)\\s*(.*)");
		List<String> tests=Arrays.asList(
			"16g salt",
			"1 kg apple",
			"1 1/2 tbsp sugar");
		for(String s:tests){
			Matcher m=p.matcher(s);
			if(m.matches())
				System.out.println(Arrays.asList(m.group(1),m.group(2),m.group(3)));
		}
	}
}

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