Hacker News new | past | comments | ask | show | jobs | submit
Andoryuuta | on: Regex Blaster
Ah, I see. Yeah, that one definitely took me multiple attempts to see what it wanted.

I believe that the "enemies":

1. Must start with "#"

2. Must be exactly 6 hex digits

3. Must be lowercase

1-more | parent
Ohhhhh I swore there were friendlies with lowercase too! Thank you!!
schiem | root | parent
There are, just not lowercase characters that are valid hex.