//Programming A to Z
//Week 2 - Kate Hartman
//using "Star Trek: The Trouble with Tribbles" as source text

import java.util.regex.*;
import java.io.*;
import java.nio.*;
import java.nio.channels.*;
	

public class tribbles {
  public static void main(String[] args) throws IOException {
    // Create an input stream and file channel
    // Using first arguemnt as file name to read in
    FileInputStream fis = new FileInputStream(args[0]);
    FileChannel fc = fis.getChannel();
    	
    // Read the contents of a file into a ByteBuffer
    ByteBuffer bb = ByteBuffer.allocate((int)fc.size());
    fc.read(bb);
    fc.close();
	
    // Convert ByteBuffer to one long String
    String content = new String(bb.array());
  
    // one word in paretheses
    //String regex = "\\(\\w+\\)";   							
    
    // all words in parentheses
    //String regex = "\\((\\w|\\s)+\\)";   						
    
    // name + stage direction
    //String regex = "\\n(\\w+)\\:\\s\\((\\w|\\s)+\\)";   		
    
    // tribbles in parentheses
    //String regex = "\\((\\w|\\s)+tribble(\\w|\\s)*\\)";   	
    
    // one word questions
    //String regex = "\\n\\w+?:\\s\\w+?\\?";   					
    
    // all questions 
    //String regex = "\\n\\w+?:\\s(\\w|\\s)+?\\?"; 				
    
    // all questions & exclamations
    String regex = "\\n\\w+?:\\s(\\w|\\s)+?(\\?|\\!)"; 			
    
    Pattern p = Pattern.compile(regex);     // Compile Regex
    Matcher m = p.matcher(content);         // Create Matcher
    while (m.find()) {
      System.out.println(m.group());
    }
  } 
}