Simple query parser

John <>
31 Mar 2002 23:39:57 -0500

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Simple query parser (John) (2002-03-31)
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From: John <>
Newsgroups: comp.compilers
Date: 31 Mar 2002 23:39:57 -0500
Organization: Prodigy Internet
Keywords: parse, question
Posted-Date: 31 Mar 2002 23:39:57 EST


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,

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