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Capitalize every word
JavaScript, String, Regexp · Oct 22, 2020
Capitalizes the first letter of every word in a string.
- Use
String.prototype.replace()to match the first character of each word andString.prototype.toUpperCase()to capitalize it.
const capitalizeEveryWord = str =>
str.replace(/\b[a-z]/g, char => char.toUpperCase());capitalizeEveryWord('hello world!'); // 'Hello World!'More like this
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