#SET{valeur,#ENV{valeur}}
#SET{date_mysql,([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])}
[(#ENV{valeur}|match{#GET{date_mysql}}|oui) #SET{valeur,#ENV{valeur}|affdate{'d/m/Y'}]
[<span class="date">(#GET{valeur})</span>]