I didn't realize you could use that function with non-digits in your string. Suddenly, this problem is a whole lot easier. :-)
Maximum running product for a string of numbers
The Hitchhiker's Guide to MATLAB
Specific Element Count
Replace Vector Elements
Number of digits in an integer
How brilliant are you?
Go to the head of the class!
Hackathon - String version
Still more miles to go before I sleep
Make one vector from two others
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