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Capturing subexpression numbering example
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Aaron Sherman
Oct 10, 2006, 5:42:21 PM10/10/06
to p6l
The example in S05 under "Subpattern numbering" isn't quite complex
enough to give the reader a full understanding of the ramifications of
the re-numbering that occurs with alternations, especially with respect
to the combination of capturing and non-capturing subpatterns. I've
written a small example and explanation to address this (attached as
diff) based on an IRC conversation with fglock. If it's deemed correct,
could this be included, please?
enough to give the reader a full understanding of the ramifications of
the re-numbering that occurs with alternations, especially with respect
to the combination of capturing and non-capturing subpatterns. I've
written a small example and explanation to address this (attached as
diff) based on an IRC conversation with fglock. If it's deemed correct,
could this be included, please?
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