# NAME Hash::Unique - It's hash manipulation module # DESCRIPTION ### get\_unique\_hash This subroutine makes 2 dimensional hashes unique by specified key. #### way to use use Hash::Unique; my $hashes = [ {id => 1, name => 'tanaka'}, {id => 2, name => 'sato'}, {id => 3, name => 'suzuki'}, {id => 4, name => 'tanaka'} ]; my $unique_hash = &get_unique_hash($hashes, "name"); #### result Contents of "$unique\_hash" [ {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