11-12-2001
Array length in PERL
Hi experts,
How to get the length of an Array in PERL.
for eg., @Var having 5 elements.
regards
Anent
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LEARN ABOUT DEBIAN
test::data::array
Array(3pm) User Contributed Perl Documentation Array(3pm)
NAME
Test::Data::Array -- test functions for array variables
SYNOPSIS
use Test::Data qw(Array);
DESCRIPTION
Functions
array_any_ok( ITEM, ARRAY [, NAME] )
Ok if any element of ARRAY is ITEM.
array_none_ok( ITEM, ARRAY [, NAME] )
Ok if no element of ARRAY is ITEM.
array_once_ok( ITEM, ARRAY [, NAME] )
Ok if only one element of ARRAY is ITEM.
array_multiple_ok( ITEM, ARRAY [, NAME] )
Ok if more than one element of ARRAY is ITEM.
array_max_ok( NUMBER, ARRAY [, NAME] )
Ok if all elements of ARRAY are numerically less than or equal to NUMBER.
array_min_ok( NUMBER, ARRAY [, NAME] )
Ok if all elements of ARRAY are numerically greater than or equal to NUMBER.
array_maxstr_ok( ITEM, ARRAY [, NAME] )
Ok if all elements of ARRAY are asciibetically less than or equal to MAX.
array_minstr_ok( ITEM, ARRAY [, NAME] )
Ok if all elements of ARRAY are asciibetically greater than or equal to MAX.
array_sum_ok( SUM, ARRAY [, NAME] )
Ok if the numerical sum of ARRAY is SUM.
array_empty_ok( ARRAY [, NAME] )
Ok if the array contains no elements.
array_length_ok( ARRAY, LENGTH [, NAME] )
Ok if the array contains LENGTH number of elements.
array_sortedstr_ascending_ok( ARRAY, [, NAME] )
Ok if each succeeding element is asciibetically greater than or equal to the one before.
array_sortedstr_descending_ok( ARRAY, [, NAME] )
Ok if each succeeding element is asciibetically less than or equal to the one before.
array_sorted_ascending_ok( ARRAY, [, NAME] )
Ok if each succeeding element is numerically greater than or equal to the one before.
array_sorted_descending_ok( ARRAY, [, NAME] )
Ok if each succeeding element is numerically less than or equal to the one before.
SEE ALSO
Test::Data, Test::Data::Scalar, Test::Data::Function, Test::Data::Hash, Test::Builder
SOURCE AVAILABILITY
This source is in Github:
http://github.com/briandfoy/test-data/tree/master
AUTHOR
brian d foy, "<bdfoy@cpan.org>"
COPYRIGHT AND LICENSE
Copyright (c) 2002-2009 brian d foy. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2009-02-12 Array(3pm)