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Re: Re: Backtracking in Parse::RecDescentby ruscoekm (Monk) |
| on Dec 06, 2002 at 16:57 UTC ( [id://218099]=note: print w/replies, xml ) | Need Help?? |
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Thanks for the link, but I am not sure I understand you. lex is a lexer/tokener, while yacc is a parser. P::RD fulfils both functions. My reference to regex engines was only an analogy. The question concerns specifically the scope of backtracking in top-down parsers.
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