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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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Field too wide in 'u' format in pack

(W pack) Each line in an uuencoded string start with a length indicator which can't encode values above 63. So there is no point in asking for a line length bigger than that. Perl will behave as if you specified u63 as format.

ISBN 9781906966027Perl Language Reference ManualSee the print edition