Function/Keycheck if PASS has a special character

Suro

Hello,
I'm trying to use a function and a keycheck to check if the pass contains at least a special character example @!?$#.,
I'm already using the function Lenght to check if the <PASS> is less than 8 but i don't know how to use the rexeg function (if it's what i need)

Thanks if you can help me

Br4uN

@Suro
will not be the best Regex but works ^__^

KEYCHECK 
  KEYCHAIN Success OR 
    KEY "<PASSWORD>" MatchesRegex "([^a-zA-Z0-9\s])" 
  KEYCHAIN Failure OR 
    KEY "<PASSWORD>" DoesNotMatchRegex "([^a-zA-Z0-9\s])"

but use Data Rule instead of KeyCheck will be better
Other Option ---> Data ---> Add Rule ---> ( MustMatchRegex ([^a-zA-Z0-9\s]) and MinLenght 8 )

meinname

But why not just use the Data Tab of the config?