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