$findtok(text,token,N,C)
If you specify zero for N, it returns the total number of matching tokens.
$matchtok(tokens,string,N,C)
If you specify zero for N, it returns the total number of matching tokens.
$wildtok(tokens,wildstring,N,C)
If you specify zero for N, it returns the total number of matching tokens.
Intelligence test: please learn to read/research the /help file more accurately.