Array
(
    [0] => Luc
    [7] => Paul
    [2] => Martin
    [8] => Arnaud
)
Array
(
    [20] => Chemise
    [3] => Pantalon
    [10] => Jupe
    [21] => Veste
    [22] => Blouson
)
Array
(
    [0] => a
    [1] => b
    [3] => d
    [10] => j
)