Tell us what’s happening:
Your code so far
// Setup
var testString = "How many non-space characters are there in this sentence?";
// Only change code below this line.
var expression = /\s/g; // Change this line
// Only change code above this line
// This code counts the matches of expression in testString
var nonSpaceCount = testString.match(expression).length;
Your browser information:
Your Browser User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36
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Link to the challenge:
https://www.freecodecamp.org/challenges/invert-regular-expression-matches-with-javascript