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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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(F) You passed die() an empty string (the equivalent of die "") or you called it with no args and both $@ and $_ were empty.

ISBN 9781906966027Perl Language Reference ManualSee the print edition