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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.regex.*;
  5.  
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		List<String> strs = Arrays.asList("aaaab", "zzzzzzi", "---------f", "TTTTTdt", "....");
  11. 		Pattern p = Pattern.compile("(?:[bif]|dt)\\z");
  12. 		for (String str : strs) {
  13. 			System.out.println("\"" + str + "\": " + !p.matcher(str).find());
  14. 		}
  15. 	}
  16. }
Success #stdin #stdout 0.09s 27876KB
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stdin
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Standard input is empty
stdout
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"aaaab": false
"zzzzzzi": false
"---------f": false
"TTTTTdt": false
"....": true
https://ideone.com/yw4Iyr
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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