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  1. import java.util.*;
  2. import java.util.regex.*;
  3. import java.lang.*;
  4. import java.io.*;
  5.  
  6. class Ideone
  7. {
  8. public static void main (String[] args) throws java.lang.Exception
  9. {
  10. String line = "word1 word2! word3? word4; word5, word6\nword7\n!word8! word9 word10 word11 word12";
  11. Pattern p = Pattern.compile("\\S+|\\s+");
  12. Matcher m = p.matcher(line);
  13. List<String> res = new ArrayList<>();
  14. while(m.find()) {
  15. res.add(m.group());
  16. }
  17. System.out.println(res);
  18. }
  19. }
Success #stdin #stdout 0.09s 44024KB
stdin
Standard input is empty
stdout
[word1,  , word2!,  , word3?,  , word4;,  , word5,,  , word6, 
, word7, 
, !word8!,  , word9,  , word10,  , word11,  , word12]