Not to be mistaken here, the method replace() uses regular expressions, so even when we pass a string, it will be interpreted as a regular expression and executed as such.

Regular expressions are patterns that provide a powerful way to search and replace in text. In JavaScript, they are available via the RegExp object, as well as being integrated in methods of strings.

String.replace method in javascript does not replace every occurrence of the string, it only replaces the first occurrence. to replace all occurrences of the string you must provide the replace() ...

Regular expressions are a way to describe patterns of text that can be useful for processing text documents or wherever one might want to look for a pattern and possibly replace another.

Regular expressions are patterns that provide a powerful way to search and replace in text. In JavaScript, they are available via the RegExp object, as well as being integrated in methods of strings.