{"id":14086,"date":"2025-07-15T13:34:47","date_gmt":"2025-07-15T13:34:47","guid":{"rendered":"https:\/\/functiontranslator.com\/funciones-extrae-extraeb\/"},"modified":"2021-02-26T08:53:51","modified_gmt":"2021-02-26T08:53:51","slug":"mid-midbs","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/es\/mid-midbs\/","title":{"rendered":"EXTRAE, EXTRAEB"},"content":{"rendered":"

En este art\u00edculo, profundizaremos en el funcionamiento y los usos pr\u00e1cticos de las funciones EXTRAE y EXTRAEB tanto en Microsoft Excel como en Google Sheets. Estas funciones son fundamentales para manipular y extraer segmentos espec\u00edficos de cadenas de texto.<\/p>\n

Funci\u00f3n EXTRAE: Definici\u00f3n y Uso<\/h2>\n

La funci\u00f3n EXTRAE permite extraer una subcadena espec\u00edfica de un texto, bas\u00e1ndose en un n\u00famero determinado de caracteres. La sintaxis de esta funci\u00f3n es:<\/p>\n

EXTRAE(texto, posici\u00f3n_inicial, n\u00famero_de_caracteres)<\/code><\/pre>\n
Donde:<\/p>\n
    \n
  • texto<\/strong>: Es la cadena de la que se extraer\u00e1 la subcadena.<\/li>\n
  • posici\u00f3n_inicial<\/strong>: Corresponde a la posici\u00f3n del primer car\u00e1cter de la subcadena a extraer, comenzando en 1.<\/li>\n
  • n\u00famero_de_caracteres<\/strong>: Indica la cantidad de caracteres de la subcadena a extraer.<\/li>\n<\/ul>\n
    Ejemplo:<\/strong> Para extraer las primeras 5 letras de la frase \u00abHola mundo\u00bb, utilizar\u00edas la f\u00f3rmula:<\/p>\n
    =EXTRAE(\"Hola mundo\", 1, 5)<\/code><\/pre>\n
    Esto devolver\u00e1 \u00abHola \u00ab.<\/p>\n
    Utilizaci\u00f3n de EXTRAEB con Caracteres Multibyte<\/h2>\n
    EXTRAEB es una variante de EXTRAE dise\u00f1ada para manejar caracteres multibyte, com\u00fanmente usados en idiomas como el japon\u00e9s o chino. La sintaxis de EXTRAEB es similar a la de EXTRAE:<\/p>\n
    EXTRAEB(texto, posici\u00f3n_inicial_byte, n\u00famero_de_bytes)<\/code><\/pre>\n
    La principal diferencia radica en que en EXTRAEB, posici\u00f3n_inicial_byte y n\u00famero_de_bytes cuentan cada byte, lo cual es esencial al trabajar con caracteres que pueden ocupar m\u00e1s de un byte.<\/p>\n
    Aplicaciones Pr\u00e1cticas<\/h2>\n
    Exploraremos c\u00f3mo se pueden aplicar estas funciones en escenarios pr\u00e1cticos:<\/p>\n
    Extracci\u00f3n de Informaci\u00f3n Clave de C\u00f3digos de Productos<\/h2>\n
    Supongamos que posees una lista de c\u00f3digos de productos, donde los primeros tres caracteres indican la categor\u00eda del producto, y deseas identificarlas. Por ejemplo:<\/p>\n
    ABC12345 XYZ67890 HIJ34567<\/code><\/pre>\n
    Para aislar la categor\u00eda del producto (los primeros tres caracteres) de cada c\u00f3digo, emplear\u00edas la f\u00f3rmula:<\/p>\n
    =EXTRAE(A1, 1, 3)<\/code><\/pre>\n
    Esta f\u00f3rmula, cuando se aplica a toda una columna de c\u00f3digos, permitir\u00e1 extraer y separar las categor\u00edas de manera eficaz.<\/p>\n
    An\u00e1lisis de Datos de Entrada Variada<\/h2>\n
    Imaginemos que est\u00e1s analizando datos de un formulario en el que las entradas de los usuarios contienen una mezcla de texto y n\u00fameros. Por ejemplo, identificaciones que incluyen tanto letras como n\u00fameros y necesitas segmentar estas partes. Ejemplo:<\/p>\n
    ID1234TX5678<\/code><\/pre>\n
    Si requieres extraer solo la parte num\u00e9rica despu\u00e9s de las dos letras iniciales, podr\u00edas utilizar:<\/p>\n
    =EXTRAE(A2, 3, 4)<\/code><\/pre>\n
    Esta f\u00f3rmula proporcionar\u00e1 \u00ab1234\u00bb, asumiendo que el formato de los datos es consistente y siempre comienza con letras seguidas de n\u00fameros.<\/p>\n
    Como se ha mostrado, las funciones EXTRAE y EXTRAEB son herramientas incre\u00edblemente vers\u00e1tiles en Excel y Google Sheets, capaces de adaptarse a diversas necesidades de manipulaci\u00f3n y extracci\u00f3n de datos en cadenas de texto.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Devuelve un n\u00famero espec\u00edfico de caracteres de una cadena de texto que comienza en la posici\u00f3n que se especifique<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[539],"tags":[],"class_list":["post-14086","post","type-post","status-publish","format-standard","hentry","category-texto-2"],"acf":[],"yoast_head":"\nFunci\u00f3n MID, MIDBs (EXTRAE, EXTRAEB) en Excel \u2013 c\u00f3mo funciona, ejemplos y sintaxis<\/title>\n<meta name=\"description\" content=\"Explicaci\u00f3n breve de la funci\u00f3n MID, MIDBs (EXTRAE, EXTRAEB) de Excel. 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