Delete not complete u:p

Hello,

Thanks Hashcat for the amazing software!

I got a raw dump with username:hash, but some of the hashes or emails are not dumped. So the result is that I have a combo with:

Username:hash <--- Wich is good!
Username: empty <--- trash
Hash: empty <--- trash

I would like to delete the Username (without hash) and Hash (without username) and keep the Username:Hash... 


This is my commandline:

1. CD C:\Users\-\Desktop\crkng\hashcat-3.30 
2. hashcat64 -m 0 --username C:\Users\-\Desktop\crkng\hashcat-3.30\hash.txt C:\Users\-\Desktop\crkng\hashcat-3.30\wordlists -r rules/best64.rule 
3. hashcat64 -m 0 --username --show C:\Users\-\Desktop\crkng\hashcat-3.30\hash.txt --outfile-format=2 -o C:\Users\-\Desktop\crkng\hashcat-3.30\dehashed.txt


Resulting in: "No hashes loaded"...

What am i doing wrong? Do i miss something? 

Thanks anayways