Environment.ini Mac

Questions
1

Hallo, i have some probleems with environment.ini , i have this codes
[WLTYPE]
Name=MAC
Regex=^([0-9A-Fa-f]-9:]{2}[:-]){5}([0-9A-Fa-f]{2})$
Verify=True
Separator=,
Slices=MAC

and good config but i get not hits ?

2 
   [WORDLIST TYPE]
    Name=MAC
    Regex=^[a-fA-F0-9:]{17}|[a-fA-F0-9]{12}$
    Verify=True
    Separator=
    Slices=MAC