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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.regex.Matcher;
  7. import java.util.regex.Pattern;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. public static void main (String[] args) throws java.lang.Exception
  13. {
  14. String term = "Gooe"; // Search term
  15. String word = "google"; // Against word `Google`
  16.  
  17. String pattern = "(?i)(?=.*" + String.join(")(?=.*", term.split("(?!^)")) + ")";
  18. Pattern regex = Pattern.compile(pattern);
  19. Matcher match = regex.matcher(word);
  20. if (match.find()) {
  21. System.out.println("Matched!");
  22. }
  23. }
  24. }
Success #stdin #stdout 0.05s 711168KB
stdin
Standard input is empty
stdout
Matched!