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  1. import java.util.regex.*;
  2. import java.util.ArrayList;
  3.  
  4. class RegExpTest {
  5. 	public static void main (String[] args) {
  6. 		Pattern pattern = Pattern.compile("[A-H][1-8]");
  7. 		Matcher matcher = pattern.matcher(" F5 F4 E3 ");
  8.  
  9. 		ArrayList<String> list = new ArrayList<>();
  10.  
  11. 		while (matcher.find())
  12. 		    list.add(matcher.group());
  13.  
  14. 		System.out.println(list);
  15. 	}
  16. }
Success #stdin #stdout 0.07s 380224KB
comments (?)
stdin 
Standard input is empty
stdout 
[F5, F4, E3]
https://ideone.com/aOFEj1
language:
Java (12.0.1)
created:
9 years ago
visibility:
secret

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