hashcat command that avoid special characters from wordlist

[Snoopy]

No there isn't such a command.

Even when running on slow hashes (few kh/s) it is faster to compute the hash than the logic for dropping these candidates, im mean what numbers we are talking about? whats your hashrate and wordlist count?

if you really need this, write a simple pythonscript for cleaning your wordlist using a simple string comparison pw.isalnum() this will be true for all alpha numerical passwords