Re: (sub)string comp

[spir <denis.spir@...>]

On 01/12/2012 14:59, Alexandre Rion wrote:
> or
>
> if str:find('^'..sub) then ... end

Right, but it's not cheaper or simpler than just creating a substring str:sub(i, 
i-1+len) and then comparing it = to sub, is it? We'd need a "find_at" or rather 
check_at or something like that.

Denis