Question

How to check whether a string contains digits in JavaScript

Answer 1

function containsDigits(str) {
    return /\d/.test(str);
}
 
 
console.log(containsDigits("javascript")); 
 
console.log(containsDigits("javascript ECMAScript 2020"));
 
 
 
     
     
/*
run:
     
false
true
     
*/

 

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