rtivital · December 12, 2015 21:17
diff --git a/escape_regexp.js b/escape_regexp.js
 function escapeRegExp(str) {
    return str.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
 }

 function removeLetters(str, letters) {
  return str.replace(new RegExp(escapeRegExp(letters), 'g'), '');
 }
	function escapeRegExp(str) {
	return str.replace(/([.*+?^=!:${}()\|\[\]\/\\])/g, "\\$1");
	}

	function removeLetters(str, letters) {
	return str.replace(new RegExp(escapeRegExp(letters), 'g'), '');
	}