TRUE
TRUE
        PART 0: [index => 1]
TRUE
        PART 0: [a => "premiere valeur"]
TRUE
        PART 0: [z => "dernier mot"]
TRUE
FALSE for line: [ALIEN LINE AFTER fin]
TRUE
TRUE
        PART 1: [index => 77]
TRUE
        PART 1: [a => "autre valeur"]
TRUE
        PART 1: [z => "aurai-je le dernier mot ?"]
TRUE