Re: Difference in string matching between 5.1 and 5.2

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]

• Subject: Re: Difference in string matching between 5.1 and 5.2
• From: Dirk Laurie <dirk.laurie@...>
• Date: Mon, 2 Dec 2013 08:58:24 +0200

---

2013年12月2日 Craig Barnes <craigbarnes85@gmail.com>:
> P.S. The reason Lua 5.1 is matching something is because without
> escapes, the pattern becomes:
>
> "[xC0-xEF][x80-xBF]*"
>
> ...which has a character range of "0-x" (decimal: 48-120) on both
> sides, and by chance includes the full ASCII alphanumeric range, but
> not space (decimal 32).
That's very well explained. Thanks.

---

• References:
  • Difference in string matching between 5.1 and 5.2, Dirk Laurie
  • Re: Difference in string matching between 5.1 and 5.2, Craig Barnes
  • Re: Difference in string matching between 5.1 and 5.2, Craig Barnes

• Prev by Date: Re: Lua 5.3 Suggestion: extend lua_(get|set)uservalue() to associate userdata-to-userdata
• Next by Date: Re: Lua 5.3 Suggestion: extend lua_(get|set)uservalue() to associate userdata-to-userdata
• Previous by thread: Re: Difference in string matching between 5.1 and 5.2
• Next by thread: [ANN] ihelp 1.0: Lua Interactive Help
• Index(es):
  • Date
  • Thread