freeCodeCamp Challenge Guide: Match All Non-Numbers

Match All Non-Numbers


Hints

Hint 1

  • You should try using a global flag.

Hint 2

  • Try a shorthand character for non-digits characters.

Solutions

Solution 1 (Click to Show/Hide)
let noNumRegex = /\D/g;

Code Explanation

  • The \D shorthand character is used to match non-digits characters, it has the same result as using [^0-9];
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