Hi list,
String has its metatable, so for the following code:
local str = "This Is a String"
we could just say
for w in str:gmatch("%w") do print(w) end
So my question is, when dealing with string literal, why couldn't we just say:
"a string literal":lower()
instead
("a string literal"):lower()
Is there a language reason to prevent this?
Thanks,
~hao
