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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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tied VARIABLE

Returns a reference to the object underlying VARIABLE (the same value that was originally returned by the tie call that bound the variable to a package.) Returns the undefined value if VARIABLE isn't tied to a package.

ISBN 9781906966027Perl Language Reference ManualSee the print edition