complete

src/main/java/HamletParser.java

     }
 
     public boolean findHoratio() {
-        Pattern pattern = Pattern.compile(("Horatio"));
+        Pattern pattern = Pattern.compile(("[Hh][Oo][Rr][Aa][Tt][Ii][Oo]"));
         Matcher matcher = pattern.matcher(hamletData);
         return matcher.find();
     }
 
     public void changeHorationToTariq() {
-        Pattern pattern = Pattern.compile(("Horatio"));
+        Pattern pattern = Pattern.compile(("[Hh][Oo][Rr][Aa][Tt][Ii][Oo]"));
         Matcher matcher = pattern.matcher(hamletData);
         hamletData = matcher.replaceAll("Tariq");
     }
 
     public boolean findHamlet() {
-        Pattern pattern = Pattern.compile(("Hamlet"));
+        Pattern pattern = Pattern.compile(("[Hh][Aa][Mm][Ll][Ee][Tt]"));
         Matcher matcher = pattern.matcher(hamletData);
         return matcher.find();
     }
 
     public void changeHamlettToLeon() {
-        Pattern pattern = Pattern.compile("Hamlet");
+        Pattern pattern = Pattern.compile("[Hh][Aa][Mm][Ll][Ee][Tt]");
         Matcher matcher = pattern.matcher(hamletData);
         hamletData = matcher.replaceAll("Leon");
     }

src/test/java/HamletParserTest.java

 
         Assert.assertFalse(actual);
     }
+    
 
     @Test
     public void testChangeHoratioToTariq() {