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Si le caractère se trouve plusieurs fois dans la cellule, c'est sa... qui est indiquée.Pour trouver la dernière occurrence d'un caractère, on doit combiner plusieurs fonctions: NBCAR, SUBSTITUE et TROUVE. Exemple:dans un fichier tableur, saisissez le texte suivant dans la cellule A1: Ceci est un test.dans A2, écrivez: =NBCAR(A1)-NBCAR(SUBSTITUE(A1;" ";"")

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