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  1. import java.util.*;
  2. import java.util.regex.*;
  3. import java.lang.*;
  4.  
  5. class Main
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		Pattern p = Pattern.compile("<([^@]*)@");
  10.         Matcher m = p.matcher("<1001@10.2.2.1>");
  11.         if (m.find()) {
  12.             System.out.println(m.group(1));
  13.         }
  14. 	}
  15. }
Success #stdin #stdout 0.08s 380160KB
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1001
https://ideone.com/b0BepS
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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