I don't know if this is good or bad, but I just discovered that you can use `if ABC unless XYZ` in Ruby:
```
fail "`alphabet` must not include numbers" if alphabet =~ /\d/ unless alphabet.nil?
```
I like it probably way too much! this helps with multiple unless conditions being way too confusing. Or potentially I could look away for 3 seconds and come back completely confused. I'll post again if this transmutes into something unreadable
@briankung Heh, did a similar one-liner this week, deep in a Covid-fever, only to have rubocop tell me off. I suspect future you will have a good chuckle at what past you got up to. :)
@ferrisoxide Ahh hmm, seems it violates `Style/IfUnlessModifierOfIfUnless` https://www.rubydoc.info/gems/rubocop/RuboCop/Cop/Style/IfUnlessModifierOfIfUnless
Good thing I don't care about code quality standards here!