The string is the parameter that is required that we need to pass as a string for searching for an equal string, and the return type of it is a Boolean in the form of true or false. If it is found equal then it will give the ‘true’, if it is not found equal then it will give back the ‘false’. The test() method of JavaScript carries out a search to find the equal between the regular expression and the defined string. The test() method has been used whenever we desire to know whether a pattern is established in the string.
It can perform a search operation to find an equivalent between the regular expression and the given string which can give output in true or false.The RegEx is standing for the Regular Expression which is very significant in finding the text string, especially while filtering the text files. And it can be utilized to look for the equivalent string in the middle of the actual string and the regular expression which can give back result in the form of true if it finds an equal or false if it does not finds an equal. JavaScript RegEx test method is a method that gives back an array having all equal groups in which it can receive a string that we have to test as opposed to the regular expression.
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