JavaScript Escape Regex
// Vanilla JS
function escapeRegex(string) {
return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
// Or with npm: npm install escape-string-regexp
const escapeRegex = require('escape-string-regexp');
// Usage:
const regex = new RegExp(escapeRegex('How much $ is that?'));
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