NAME¶
SHARYANTO::Hash::Util - Hash utilities
VERSION¶
version 0.67
SYNOPSIS¶
use SHARYANTO::Hash::Util qw(rename_key);
my %h = (a=>1, b=>2);
rename_key(\%h, "a", "alpha"); # %h = (alpha=>1, b=>2)
FUNCTIONS¶
rename_key(\%hash, $old_key, $new_key)¶
Rename key. This is basically $hash{$new_key} = delete $hash{$old_key} with a
couple of additional checks. It is a shortcut for:
die unless exists $hash{$old_key};
die if exists $hash{$new_key};
$hash{$new_key} = delete $hash{$old_key};
SEE ALSO¶
SHARYANTO
HOMEPAGE¶
Please visit the project's homepage at
<
https://metacpan.org/release/SHARYANTO-Utils>.
SOURCE¶
Source repository is at
<
https://github.com/sharyanto/perl-SHARYANTO-Utils>.
BUGS¶
Please report any bugs or feature requests on the bugtracker website
<
https://rt.cpan.org/Public/Dist/Display.html?Name=SHARYANTO-Utils>
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.
AUTHOR¶
Steven Haryanto <stevenharyanto@gmail.com>
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2014 by Steven Haryanto.
This is free software; you can redistribute it and/or modify it under the same
terms as the Perl 5 programming language system itself.