NAME

Range::Iter - Generate a coderef iterator for range

VERSION

This document describes version 0.003 of Range::Iter (from Perl distribution Range-Iter), released on 2021-07-17.

SYNOPSIS

            

              
              
use Range::Iter qw(range_iter);
my $iter = range_iter(1, 10);
while (my $val = $iter->()) { ... } # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
            
          

You can add step:

            

              
              
my $iter = range_iter(1, 10, 2); # 1, 3, 5, 7, 9
            
          

You can use alphanumeric strings too since ++ has some extra builtin magic (see perlop):

            

              
              
$iter = range_iter("zx", "aab"); # zx, zy, zz, aaa, aab
            
          

Infinite list:

            

              
              
$iter = range_iter(1, Inf); # 1, 2, 3, ...
            
          

DESCRIPTION

FUNCTIONS

range_iter($start, $end) => coderef

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Range-Iter.

SOURCE

Source repository is at https://github.com/perlancar/perl-Range-Iter.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Range-Iter

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

Range::ArrayIter, Range::Iterator

Array::Iter

IntRange::Iter

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2021, 2019 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm Range::Iter

perl -MCPAN -e shell
install Range::Iter