@denis.christian “*” is wildcard character that replaces the text. It is being used when some attributes are prone to change frequently.
Lets say, the title of the browser may change for each webpage. So to replace the title, we can use the wildcard characters.
There are 2 wildcard characters as below,
- Asterisk (*) – replaces zero or more characters
- Question mark (?) – replaces a single character
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