Re: A Lua pattern question about optional patterns

[Phil Leblanc <philanc@...>]

On Tue, Sep 10, 2019 at 10:08 PM Egor Skriptunoff
<egor.skriptunoff@gmail.com> wrote:
(...)
> This is the Lua pattern you're searching for:  ^(%a+)%f[;%z];?(%d*)%f[;%z]$
>

I looked for the %z pattern in the manual (Lua 5.3, 5.4-alpha-rc2) but
didn't find it.

Did I miss something obvious?

Phil