Search by part of the hash

[eugene]

Thanks for answers, 

short answer no, hashcat cant search for partial hashes

next. hashcat can of course use numbers as input, but i dont get your point with 72 digit hexnumber, you mean 72 hex-chars? sha256 produces a hash of length 64

Yes, I mean 72 hex-chars as input, and 64 chars length out, sorry for my English