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- Subject: Re: Filtering chars from string
- From: v <v19930312@...>
- Date: Tue, 27 Aug 2019 18:42:06 +0300
On Tue, 2019-08-27 at 16:38 +0100, Scott Morgan wrote:
> On 27/08/2019 15:17, Roberto Ierusalimschy wrote:
> Neat, but where is '%W' documented?
>
> Scott
https://www.lua.org/manual/5.3/manual.html:
> %w: represents all alphanumeric characters.
> For all classes represented by single letters (%a, %c, etc.), the
corresponding uppercase letter represents the complement of the class.
--
v <v19930312@gmail.com>
