Answer:
The wildcard character that stands for any group of characters is the period (.), also known as a dot. It is commonly used in regular expressions to represent any single character. For example, the regular expression "g..d" could match "good," "goad," or "gaud" because the dot can stand for any letter in those positions. The asterisk (*) is another wildcard character, but it represents any number of characters (including zero) rather than just one. The plus sign ( ) indicates that the preceding character or group of characters must appear one or more times. The semicolon (;) is not a wildcard character at all.