About exclude symbol

[AlexH]

no one it may contain 8 letter
i use this args to run oclhashcat -m0 -a3 -1 ?l?d ?1?1?1?1?1?1?1?1

i want -m0 -a3 -1 ?l?u?d ?1?1?1?1?1?1?1?1
but exclude -1 ?l?d ?1?1?1?1?1?1?1?1