Question

How to use variable in a regular expression with JavaScript

Answer 1

let s = "javascript java c c++ java c# java php"

const remove = "java"

const regex = new RegExp(remove, 'g'); 

s = s.replace(regex, ''); 
 
console.log(s); 
 
 

 
/*
run:
 
script  c c++  c#  php
 
*/

 

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