When to escape magic characters
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- Subject: When to escape magic characters
- From: Dirk Laurie <dirk.laurie@...>
- Date: 2015年7月18日 21:33:06 +0200
I thought one always needed to escape for example *.
I was wrong.
$ lua
Lua 5.3.1 Copyright (C) 1994-2015 Lua.org, PUC-Rio
> ("ab*c"):match"ab*"
ab
> ("ab*c"):match"ab?*"
ab*