January 2008
Beginner to intermediate
160 pages
2h 39m
Polish
Content preview from Wyra?enia regularne. Leksykon kieszonkowy. Wydanie IIBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Rozdział 8. Ruby
Ruby udostępnia podzbiór mechanizmów obsługi wyrażeń regularnych języka Perl zaimplementowany w klasach Regexp oraz String. Używany jest przy tym tradycyjny mechanizm dopasowywania NFA. Więcej informacji na temat tego sposobu dopasowywania wyrażeń regularnych można znaleźć w rozdziale pod tytułem Rozdział 1.
W języku Ruby w wersji 1.9 wprowadzono nowy mechanizm obsługi wyrażeń regularnych udostępniający kilka nowych możliwości. We wcześniejszych wersjach języka te same możliwości były dostępne jako fragment biblioteki Oniguruma. Zamieszczone poniżej informacje dotyczą przede wszystkim języka Ruby w wersji 1.8.6, jednak dodano także najważniejsze możliwości i cechy z wersji 1.9, które zostały wyraźnie zaznaczone.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.