[pcre-dev] PCRE regex for hex number
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Philip Hazel at
2021-05-24 07:55
Author:
Peng Yu
Date:
2021-05-24 03:32
UTC
To:
pcre-dev
Subject:
[pcre-dev] PCRE regex for hex number
I use the following regex.
^[-+]?0[Xx][[:xdigit:]]+(?![.G-Zg-z])
and the following string
0x10g
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.
--
Regards,
Peng