Ayuda de LibreOffice 25.2
Returns the position of a text segment within a character string. You can set the start of the search as an option. The search text can be a number or any sequence of characters. The search is not case-sensitive. If the text is not found, returns error 519 (#VALUE).
SEARCH("FindText"; "Text" [; Position])
Atopar_Testu ye'l testu que se debe guetar.
Testu ye'l testu onde se realiza la busca.
Posición (opcional) ye la posición nel testu onde se va empecipiar la busca.
=BUSCAR(54;998877665544) devuelve 10.