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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.util.regex.*;
  4.  
  5. class Main
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9.         Pattern p = Pattern.compile("([A-Za-z]{2,5})-?[0-9]{1,15}[A-Za-z]{0,15}");
  10.         Matcher m = p.matcher("abc123abc");
  11.         if (m.find()) {
  12.             System.out.println(m.group(1));
  13.         }
  14. 	}
  15. }
Success #stdin #stdout 0.02s 245632KB
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Standard input is empty
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abc
https://ideone.com/p9WiL7
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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