RegExp JavaScript or Regular Expressions js
RegExp is an Object A RegExp is some object that can describe a pattern of characters. Regular expressions you can use to perform pattern-matching and “search-and-replace” functions on string. RegExp’s JavaScript syntax /pattern/modifiers; A regular expression is a sequence of characters that forms a search pattern. How to use String search() With a Regular Expression Example: You can use a regular expression to do a search for “sga” in a…