Simple query parser

John <jcobolRMVTHIS@sbcglobal.net>
31 Mar 2002 23:39:57 -0500

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Simple query parser jcobolRMVTHIS@sbcglobal.net (John) (2002-03-31)
Re: Simple query parser isterin@hotmail.com (2002-04-06)
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From: John <jcobolRMVTHIS@sbcglobal.net>
Newsgroups: comp.compilers
Date: 31 Mar 2002 23:39:57 -0500
Organization: Prodigy Internet http://www.prodigy.com
Keywords: parse, question
Posted-Date: 31 Mar 2002 23:39:57 EST

Hello,


I am trying to create a simple query parser which can handle search
terms plus AND, OR, NOT, "quoted strings", and brackets ().


I'm using Delphi and the "Glyd" Lex/Yacc editor, but that shouldn't
matter too much I think.


How should I approach this problem? Any references you can point me to?


Thanks in advance,
John

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