NAME
Hash::Unique - It's hash manipulation module
DESCRIPTION
get_unique_hash
This subroutine makes hash-array unique by specified key.
way to use
use Hash::Unique;
my @hash_array = (
{id => 1, name => 'tanaka'},
{id => 2, name => 'sato'},
{id => 3, name => 'suzuki'},
{id => 4, name => 'tanaka'}
);
my @unique_hash_array = Hash::Unique->get_unique_hash(\@hash_array, "name");
result
Contents of "@unique_hash_array"
(
{id => 1, name => 'tanaka'},
{id => 2, name => 'sato'},
{id => 3, name => 'suzuki'}
)
LICENSE
Copyright (C) matsumura-taichi.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
AUTHOR
matsumura-taichi <hiroto.in.the.cromagnons@gmail.com>