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  1. import java.util.*;
  2. import java.util.regex.*;
  3.  
  4. class Ideone
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		String s = "abc def a(xy) / pq";
  9. 		Pattern pattern = Pattern.compile("^\\w+(?:\\s+\\w+)*");
  10. 		Matcher matcher = pattern.matcher(s);
  11. 		while (matcher.find()){
  12. 			System.out.println(matcher.group(0)); 
  13. 		} 
  14. 	}
  15. }
Success #stdin #stdout 0.09s 50032KB
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Standard input is empty
stdout
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abc def a
https://ideone.com/9e8pIP
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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