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- Subject: Re: Any LPEG tutorial for laymen ?
- From: Dirk Laurie <dirk.laurie@...>
- Date: Tue, 24 Sep 2013 10:18:15 +0200
2013/9/24 Jayanth Acharya <jayachar88@gmail.com>:
> Went through 3-4 different sources to understand how to use
> LPEG. Just can't seem to cross the chasm, in beginning to
> comprehend how to use it.
>
> Is there a layman friendly, step-by-step tutorial explaining
> PEG and usage of LPEG ?
I wrote this:
<https://github.com/dlaurie/lua-notes/lpeg-brief.html>
It starts off like this:
## About beginner's notes in general
- Writing a topic up for oneself is one of the best ways of learning it.
- Once you have learnt it, you can never recapture the difficulty you
had in understanding the original.
- I promise not to re-work these notes to elegance when I know the
material well. I will add stuff and correct errors, though. Thanks
to members of the Lua list for helping me here, particularly
Pierre-Yves Gérardy (alias Pygy).
- They are mainly for my own use, especially when I need the information
after not having worked with it for a long time. If anyone else finds
them helpful, it is a bonus.
- They are not intended to be comprehensive, only to flatten the learning
curve until the reader knows enough not to be daunted by the official
documentation.