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  1. import java.util.regex.Matcher;
  2. import java.util.regex.Pattern;
  3.  
  4. class Main {
  5.   public static void main (String[] args) throws java.lang.Exception {
  6.      String str = "\\u003c";
  7.      Matcher m = Pattern.compile("(?i)\\\\u([\\da-f]{4})").matcher(str);
  8.      if (m.find()) {
  9. 	String a = String.valueOf((char) Integer.parseInt(m.group(1), 16));
  10. 	System.out.printf("Unicode String is: [%s]%n", a);
  11.      }
  12.   }
  13. }
Success #stdin #stdout 0.03s 245632KB
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stdin
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Standard input is empty
stdout
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Unicode String is: [<]
https://ideone.com/Chm3H
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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