Sub suppr()
Dim n As Single
Dim cellRecherche As Range, Mot As String
n = 0
Mot = InputBox("Mot à rechercher", "Effacement ligne")
Set cellRecherche = ActiveSheet.Cells.Find(Mot, , , xlPart)
While Not cellRecherche Is Nothing
cellRecherche.EntireRow.Delete: n = n + 1
Set cellRecherche = ActiveSheet.Cells.Find(Mot, , , xlPart)
Wend
MsgBox n & " lignes supprimées !"
End Sub