Perhaps a new problem group dealing with string arrays, character arrays, and cell arrays of character vectors can be added on Cody.
@"Peng Lui": The first Challenge Group involving strings and the like (Strings I) has been posted.
And for the poor souls who don't have 2016b...
This solution no longer passes as of 8/19/2017.
Find the alphabetic word product
Convert a numerical matrix into a cell array of strings
Return the first and last characters of a character array
Add two numbers
Find last zero for each column
Do the line-segments intersect?
Twist 'n' Match
Generate a melodic contour string matrix
How long is the longest prime diagonal?
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