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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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Overloaded qr did not return a REGEXP

(F) An object with a qr overload was used as part of a match, but the overloaded operation didn't return a compiled regexp. See "Package for overloading Perl operations" (overload) in the Perl Library Reference Manual (Volume 1).

ISBN 9781906966027Perl Language Reference ManualSee the print edition