lua-users home
lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]


> >  s="lua"
> >  print(s[2])
> --> nil
> 
> What does it do?

It tries to get field 2 from string (the table). Since there's no value
at string[2], it returns nil.

Try
	string[2]="hello"
	print(("xxx")[2])

--lhf