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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Name

Next

Synopsis

$Enum->Next([count])

Returns the next item in the collection. You can optionally provide Next with a count (which must be greater than zero), in which case it returns a list of the next count items. Note that if you provide a scalar context in conjunction with a count, you’ll get only the last item in the list of returned items. Next returns undef if it is currently on the last item in the collection.

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Publisher Resources

ISBN: 0596002416Errata Page