## Wildcard Patterns In AVAP, wildcard patterns are used to match any value without binding it to a name. The syntax for a wildcard pattern is: ```javascript wildcard_pattern ::= '_' ``` Wildcard patterns always succeed and do not create any bindings. They are useful when you want to ignore the value of the subject and only care about whether it matches a certain pattern. Here’s how you might use wildcard patterns in AVAP: ```javascript match value: case _: print("Matched any value") ``` In this example: * `case _:` matches any value and does not bind it to a name. The pattern always succeeds, and the code within this case will be executed regardless of the value. Wildcard patterns are particularly useful when you need to handle a broad range of possibilities and are only interested in whether a value fits a general condition, not in the value itself.