This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : goto to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-ta...
The input in today's challenge consists of an encrypted name, a dash, a sectorID, a dash and a checksum between brackets.
A name is real if the checksum is equal to the five most common letters in the encypted name.