The Third Edition of Mastering Regular Expressions is available.
QuoteThis third edition is 58 pages longer than the second edition, and now reaches 542 pages in length. The main changes from the second edition are a new, 48-page chapter on PHP, and a rewritten/expanded Java chapter taking into account the many java.util.regex changes between Java 1.4 and Java 1.5/Java 1.6.
Source: One of Jeffrey Friedl's Blog entries.
I own the Second Edition and consider it an invaluable resource.
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