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[Javascript] How to insert space before capital letters?

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I want to insert spaces before capital letters. For example, ThisIsATestMessage to This Is A Test Message. How can I do that in Javascript?

1 Answer

4 years ago by

You can use replace() function like below to insert space before capital letters.

let str = 'ThisIsATestMessage';
console.log(str.replace(/([A-Z])/g, ' $1').trim());

Run here https://onecompiler.com/javascript/3xnpkcn3h

4 years ago by Meera