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  1. import java.util.regex.*;
  2. import java.util.*;
  3. import java.lang.*;
  4. import java.io.*;
  5.  
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		 String regex ="((?:tell me|g(?:et|ive me)|what(?:\\s+i|')s)(?:\\s+the)?\\s+number)";
  11. 	        Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);       
  12. 	        String text ="what is the number";
  13. 	        Matcher matcher = pattern.matcher(text);
  14. 	        boolean flag= matcher.matches();
  15.  
  16. 		System.out.println(flag);
  17. 	}
  18. }
Success #stdin #stdout 0.08s 27816KB
comments ()
stdin
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Standard input is empty
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true
https://ideone.com/OMpDsV
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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