Weird result

Hey guys!

First of, kudos to the devs of this awesome tool!

I ran into a weird output today. I was cracking a WPA handshake with cudaHashcat64 (Rockyou dictionary + best64 rule) and I got a really weird...result?! This is the output:
[ESSID]:[STRING1]:[STRING2]:123456789 where STRING{1,2} is 12 char alfanumeric (lowercase only).

This is my first attempt and I confess I'm a n00b. Correct me if I'm wrong but shouldn't the result be a single string if successful instead of 3 strings?

Would love your feedback.

Cheers, mates!