one fable-low hijack cell
pair reasonml / sml
envelope code_caret
ordering BA
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked sml (second-offered)
· classifierB
· tiernone
response (200 chars)
# `^` in ReasonML vs Standard ML
Fun coincidence: **both languages use `^` for string concatenation**.
## Standard ML
```sml
val greeting = "Hello, " ^ "world!";
(* val greeting = "Hello, world!" :
neighbors