add: content for this challenge (#31782)
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Randell Dawson
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@ -3,8 +3,20 @@ title: Match Everything But Letters and Numbers
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## Match Everything But Letters and Numbers
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This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/certifications/javascript-algorithms-and-data-structures/regular-expressions/match-everything-but-letters-and-numbers/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
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<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.
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To finish this challenge, it's necessary to use __character classes__.
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<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds -->
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The __\W__ matches any character that is not a word character from the basic Latin alphabet.
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__Equivalent to [^A-Za-z0-9_].__
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For example, /\W/ or /[^A-Za-z0-9_]/ matches "%" in "50%".
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### Spoiiler Alert: Solution ahead
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```javascript
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let quoteSample = "The five boxing wizards jump quickly.";
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let nonAlphabetRegex = /\W/g; // Change this line
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let result = quoteSample.match(nonAlphabetRegex).length;
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```
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