Julia also doesn't mind if we use semicolons to separate elements rather than commas:

$y=[10$;$20$;$30$;$40$;$50]$

@show $x==y$;

$!$ Stale outputs

$$ Code errored $(137ms)$

LoadError: UndefVarError: $x$ not defined

UndefVarError: $x$ not defined

Stacktrace:

$[1]$ top$-$level scope at show.jl:$641$

$[2]$ include$\_$string$($::Function, ::Module, ::String, ::String$)$ at $./$loading$.$jl:$1091$