Thanks. It was not clear that it is part of a book. I'll try to find if there is a bookstore that is not yet part of Amazon. :/

Perl Best Practices.
Damian Conway.
O'Reilly Media, Inc.
ISBN: 9780596001735

In reply to Re^4: Hash versus chain of elsifs by mldvx4
in thread Hash versus chain of elsifs by mldvx4

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