Strip hashtags from string using JavaScript

Question

I have a string that may contains Twitter hashtags. I'd like to strip it from the string. How should I do this? I'm trying to use the RegExp class but it doesn't seem to work. What am I doing wrong?

This is my code:

var regexp = new RegExp('\b#\w\w+');
postText = postText.replace(regexp, '');

Answer 1

This?

postText = "this is a #bla and a #bla plus#bla"
var regexp = /\#\w\w+\s?/g
postText = postText.replace(regexp, '');
console.log(postText)