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  1. import java.util.*;
  2. import java.util.regex.*;
  3.  
  4.  
  5. class rTest {
  6.   public static void main (String[] args) {
  7.  
  8.     String s  = "    hello there I like regex!";
  9.  
  10.     Pattern p = Pattern.compile("^\\s+[a-zA-Z\\s]+[.?!]$");
  11.     Matcher m = p.matcher(s);
  12.  
  13.     if (m.matches()) {
  14.         System.out.println("hurray!");
  15.     }
  16.  
  17.   }
  18. }
Success #stdin #stdout 0.07s 380224KB
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Standard input is empty
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hurray!
https://ideone.com/Gx9m9k
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

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