I didn't realize you could use that function with non-digits in your string. Suddenly, this problem is a whole lot easier. :-)
Swap the first and last columns
Summing Digits within Text
Is my wife right?
Back to basics 15 - classes
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Three...is a magic number.
Hackathon - String version
Points on a Sphere
Two fractions, one sum
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