use utf8; $a = { 'casa' => { count => 100, trans => { home => 0.25, hoMe => 0.25, house => 0.25, HOUSE => 0.25, }, }, 'coração' => { count => 100, trans => { Heart => .75, } }, 'CORAÇÃO' => { count => 50, trans => { heart => 1 }, }, 'CAMeLO' => { count => 2, trans => { camel => 1, }, }, };