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Postings from November 2000
> Is there any reasonable case where we would need to backtrack over > successfully parsed source and redo the parsing? I'm not talking about the > case where regular expressions run over text and ultimately fail, but > rather cases where we need to chuck out part of what we have and restart? ]- I think that we should have this possibility.... Of course if something can be solved w/o backtracking it will be solved in that way ..... perl parser will not parse only PERL but also many other TARGET-languages ..... and one more feature will not be worse but better (backtracking, score based decision, lookbehind etc... ) ===== iVAN raptor@unacs.bg =====Thread Previous | Thread Next