Code Wars C 7 Kyu Simple String Characters

Summary

this one uses the match() method and regex kata link: this one uses for loops, if statements, and more kata link: this one uses the slice() method and the conditional (ternary) operator kata link: ... this one uses the reduce() method kata link: this one uses the Array.from() method and the ternary operator kata link: ... this one uses the Set() constructor and the size accessor property Set() info: ... this one uses the toString() method, spread syntax (...) and more kata link: ... this one uses a double for loop, the reduce() method, and more kata link: ...