: Deep dive into recursion, grammars, lookarounds, and global matching.
: Coverage of taint checking, avoiding common security pitfalls, and preventing SQL injection with DBI. Mastering Perl, 2nd Edition: Creating Professio...
: Detailed techniques for profiling with Devel::NYTProf and benchmarking Perl programs to identify bottlenecks. : Deep dive into recursion, grammars, lookarounds, and
: Reorganized data persistence into Perl-specific vs. Perl-agnostic formats, with new material on JSON and YAML . : Deep dive into recursion
: Adoption of the "modulino" concept (modules that can also run as scripts) and updated tools for program distribution.
This edition added roughly 50 pages of content and includes several major revisions from the original 2006 text: