@@ -0,0 +1,168 @@
+// http://codingbat.com/prob/p173784%0A%0Apublic boolean stringE(String str) %7B%0A  int eCount = str.replaceAll(%22%5B%5Ee%5D%22, %22%22).length();%0A  return (eCount %3E= 1 && eCount %3C= 3);%0A%7D%0A

Create stringE.java