Question

How to search a word in a string with regular expression (RegExp) in Node.js

Answer 1

const str = "Node.js is a JavaScript runtime built on Google V8 JavaScript engine";
  
const index = str.search(/built/i)
 
console.log(index); 
 
 
 
       
/*
run:
       
32
       
*/

 

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Answer 2

const str = "Node.js is a JavaScript runtime BUILT on Google V8 JavaScript engine";
  
const index = str.search(/built/i) // i - modifier for search case-insensitive
 
console.log(index); 
 
 
 
       
/*
run:
       
32
       
*/

 

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