Tell us what’s happening:
Y didn’t we use + operator here /\S/g, can anyone explain?
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;
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Link to the challenge: