The JavaScript RegExp test() method is used to search for a match between a regular expression and a specified string.
Syntax:
RegExpObject.test(string);
Parameters:
string: It represents the string to be searched.
Return:
It returns true if the match between a regular expression and a specified string is found otherwise returns false.
Example:
<!DOCTYPE html> <html> <body> <script> var string = "HELLO WORLD"; var a = new RegExp( "HELLO", "g" ); var print = a.test(string); document.write("Returned value : " + print); </script> </body> </html>