Author: Philip Hazel Date: To: Peng Yu CC: pcre-dev Subject: Re: [pcre-dev] PCRE regex for hex number
Note the additional '+'. This ensures that once it has matched the xdigits,
it does not release any of them.
On Mon, 24 May 2021 at 04:33, Peng Yu via Pcre-dev <pcre-dev@???>
> I use the following regex.
> and the following string
> on using PCRE.
> https://regex101.com/ >
> It matches 0x1. I want it to be no match. Is there a way to modify the
> regex so that only matches valid hex numbers? Thanks.
> ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev >
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