VERSION
This document describes version 0.77 of SHARYANTO::Hash::Util (from Perl distribution SHARYANTO-Utils), released on 2015-09-04.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};
replace_hash_content($hashref, @pairs) => $hashref
Replace content in <$hashref> with @list. Return $hashref. Do not create a new hashref object (i.e. it is different from: "$hashref = {new=>"content"}").Do not use this function. In Perl you can just use: "%$hashref = @pairs". I put the function here for reminder.
HOMEPAGE
Please visit the project's homepage at <https://metacpan.org/release/SHARYANTO-Utils>.SOURCE
Source repository is at <https://github.com/perlancar/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
perlancar <[email protected]>COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by [email protected].This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.