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  1. import java.util.regex.Pattern;
  2. import java.util.regex.Matcher;
  3.  
  4. class Ideone {
  5. 	private static final String PATTERN_TEMPLATE = "^.*@==(.*?)(?:\\?.*)?$";
  6.  
  7. 	public static void main (String[] args) {
  8. 		final Pattern pattern = Pattern.compile(PATTERN_TEMPLATE);
  9.  
  10. 		final String firstTest = 
  11. 				"https://e...content-available-to-author-only...e.com/helloworld/.@==imhere";
  12. 		final Matcher firstMatcher = pattern.matcher(firstTest);
  13. 		if (firstMatcher.matches()) {
  14. 			System.out.println(firstMatcher.group(1));
  15. 		}
  16.  
  17. 		final String secondTest =
  18. 				"https://e...content-available-to-author-only...e.com/helloworld/.@==imnothere?param1=value1";
  19. 		final Matcher secondMatcher = pattern.matcher(secondTest);
  20. 		if (secondMatcher.matches()) {
  21. 			System.out.println(secondMatcher.group(1));
  22. 		}
  23. 	}
  24. }
Success #stdin #stdout 0.08s 33808KB
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Standard input is empty
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imhere
imnothere
https://ideone.com/xBUp5Z
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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