Zum Beispiel würde String.prototype.endsWith () alle Eingaben in Strings konvertieren, aber es würde eine Ausnahme werfen, wenn das Argument ein Regex ist, weil es nur für den Abgleich von Strings ...

The exec() method of {{jsxref("RegExp")}} instances executes a search with this regular expression for a match in a specified string and returns a result array, or null. If the match succeeds, the ...

Regular expressions have been part of the programmer’s toolkit for a long time, with their creation by Stephen Cole King in 1951. Their ability to match word patterns make them a powerful tool for ...

The first time I ever encountered a regular expression was many years ago now, but I still remember my first thoughts on it: What is this string-like thing? I don’t want to touch it, it looks scary. I ...