Question

How to check if a string ends with 2 letters followed by a digit in Node.js

Answer 1

const str = "nodejs c++ python1";
  
const regex = /([a-zA-Z]{2}[0-9])$/;

const result = str.match(regex);

console.log(result ? result[0] : null);

 
// [a-zA-Z] letters {2} repeated 2 times [0-9] followed by digit $ at end of string
  
  
  
/*
  
run:
  
on1
  
*/

 

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