Question

How to extract all numbers from string in Node.js

Answer 1

const s = "node.js17.1php412hjdsf72q1p0on8mq php 9953";
  
const arr = s.match(/^\d+|\d+\b|\d+(?=\w)/g);
  
console.log(arr); 
  
    
      
      
/*
run:
      
['17', '1', '412', '72', '1', '0', '8', '9953']
      
*/

 

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Answer 2

const s = "node.js17.1php412hjdsf72q1p0on8mq php 9953";
  
const arr = s.match(/^\d+|\d+\b|\d+(?=\w)/g)
             .map(function(n) {return + n;});
  
console.log(arr); 
  
    
      
      
/*
run:
      
[17, 1, 412, 72, 1, 0, 8, 9953]
      
*/

 

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