some guideline to lexer or parser

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From	chano <noemail@no.spam.com>
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Subject	some guideline to lexer or parser
Date	Mon, 27 Feb 2017 04:53:24 +0000 (UTC)
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is there any guideline document on simple lexer or parser on the internet?
I try to build routine to parse simple < data, data, data > format and I
find it it's no easy task

[There's Crenshaw's Let's Build a Compiler which is 20 years
old but still pretty good. -John

ftp://ftp.iecc.com/pub/file/crenshaw-txt.zip
]

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some guideline to lexer or parser chano <noemail@no.spam.com> - 2017-02-27 04:53 +0000
  Re: some guideline to lexer or parser George Neuner <gneuner2@comcast.net> - 2017-02-27 15:39 -0500
  Re: some guideline to lexer or parser Hans Aberg <haberg-news@telia.com> - 2017-02-27 18:51 +0100
  Re: some guideline to lexer or parser Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2017-02-28 11:25 +0100
  Re: some guideline to lexer or parser "SLK Mail" <slkpg4@gmail.com> - 2017-03-01 09:27 -0800

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