Extracts the hashtags from a string
npm install find-hashtags
Get an array of hashtags extracted from a string.
var findHashtags = require('find-hashtags');
console.log(findHashtags('This #text contains a number of #useful hashtags'));
// ['text', 'useful']
The function returns an array containing the hashtags found within a string. It only matches letters and numbers as components of a hashtag.