"[$(join([pr_str(o, _r) for o=obj], " "))]"
elseif isa(obj, Dict)
"{$(join(["$(pr_str(o[1],_r)) $(pr_str(o[2],_r))" for o=obj], " "))}"
- elseif isa(obj, String)
+ elseif isa(obj, AbstractString)
if length(obj) > 0 && obj[1] == '\u029e'
- ":$(obj[2:end])"
+ ":$(obj[3:end])"
elseif _r
str = replace(replace(replace(obj,
"\\", "\\\\"),