Escapes a string to use in a regular expression.
String.prototype.replace()
to escape special characters.const escapeRegExp = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
escapeRegExp('(test)'); // \\(test\\)
JavaScript, String
Escapes a string for use in HTML.
JavaScript, String
Unescapes escaped HTML characters.
JavaScript, String
Wraps a string to a given number of characters using a string break character.