Question

How to calculate string length without spaces in JavaScript

Answer 1

function lengthWithoutSpaces(str) {
    // Remove all spaces using a regular expression
    const stringWithoutSpaces = str.replace(/\s+/g, '');

    return stringWithoutSpaces.length;
}

const str = "JavaScript is interpreted programming language";

const length = lengthWithoutSpaces(str);

console.log(length); 


 
 
/*
run:

42
 
*/

 

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