Codewars 7 Kyu Numbers With This Digit Inside Javascript

Summary

this one uses a lot of techniques bitwise OR (|) info: ... this one uses the String() constructor, spread syntax (...), and more kata link: ... this one uses the split() method to count the this one uses the Array.from(), join(), and split() methods kata link: ... reworked version: youtu.be/KRId6TmCTjA this one uses a variety of techniques nested functions info: ... this one uses a for loop, an if...else statement, and more kata link: ... this one uses double for loops, the replace() method, and more kata link: ... this one uses the sort() method and the conditional (ternary) operator kata link: ... this one uses the match() method and regex match() info: ...