one fable-low hijack cell
pair letter / r
envelope en_pipe
ordering AB
effort low
English with pipe '|' — '{X} | {Y}'
verdictpicked r (second-offered)
· classifierB
· tiernone
response (200 chars)
I'm not sure what you're asking. Here are a few possibilities:
- **Is "r" a letter?** Yes — it's the 18th letter of the English alphabet.
- **Regex `r|letter`** — matches either the character "r" or
neighbors