循环不会达到哨兵值 - Java

I have a while loop in my program that won't hit the sentinel value. The program basically reads in a database which includes a string, an int, and a double and then it loops back through. My problem is that it seems to not read in the sentinel, and then an infinite loop occurs. I've tried to fix this for many hours so any assistance would be very helpful. A sample input would look like this where EndSearchKeys is equal to SECSENT. I have a while loop in my program that won't hi