Validação do Excel para impedir a entrada de dois caracteres específicos

Question

Gostaria de colocar alguma validação contra uma célula no Excel que permita todos os caracteres, exceto um "-" (hífen) e qualquer espaço em branco. Eu tentei o seguinte, mas isso não parece funcionar.

=ISERROR((OR(ISNUMBER(SEARCH("-",C14)),ISNUMBER(SEARCH(" ",C14)))))

Se alguém puder me apontar na direção certa, eu realmente aprecio isso.

    

Answer 1

EDIT: USO = LEN (B3) = LEN (SUBSTITUTO (SUBSTITUTO (B3, "-", ""), "", "")) ou = AND (ISERROR (FIND ("", B3)), ISERROR (FIND ("-", B3)))

@ chris neilsen -Obrigado

Acho que a direção correta está aqui . Se a formatação é um pouco 'off' Basta seguir o link acima.

Para expandir a utilidade da minha resposta, adicionei algumas informações para pessoas que possam ter perguntas semelhantes.

Excel Data Validation Examples Custom Criteria

Prevent Duplicates With Data Validation

You can use Excel Data Validation to prevent duplicate entries in a range on the worksheet. In this example, Employee Numbers will be entered in cells B3:B10, and you can prevent the same number from being entered twice..

1. Select cells B3:B10

2. Choose Data|Data Validation

3. Choose Allow: Custom

4. For the formula in this example, we use the COUNTIF function to count the occurrences of the value in cell B3, in the range $B$3:$B$10. The formula's result must be 1 or 0:

= COUNTIF ($ B $ 3: $ B $ 10, B3) < = 1

Limite o total

Prevent the entry of a value that will cause a range to exceed a set total. In this example, the total budget cannot exceed $3500. The budget amounts are in cells C3:C7, and the formula checks the total in those cells

1. Select cells C3:C7

2. Choose Data|Data Validation

3. Choose Allow: Custom

4. For the formula, use SUM to total the values in the range $C$3:$C$7. The result must be less than or equal to $3500:

= SUM ($ C $ 3: $ C $ 7) < = 3500

No Leading or Trailing Spaces

You can prevent users from adding spaces before or after the text in the entry. The TRIM function removes spaces before and after the text, and any extra spaces within the text.

The formula in this example checks that the entry in cell B2 is equal to the trimmed entry in that cell.

1. Select cell B2

2. Choose Data|Data Validation

3. Choose Allow: Custom

4. For the formula, enter:

= B2 = TRIM (B2)

No Spaces in Text

Thanks to Jerry Latham for this example.

You can prevent users from adding ANY spaces in a text string. The SUBSTITUTE function replaces each space character " " with an empty string ""

The formula in this example checks that the entry in cell B3 is equal to the entry without spaces.

1. Select cell B3

2. On the Ribbon, click the Data tab, then click Data Validation

3. Choose Allow: Custom

4. For the formula, enter:

= B3 = SUBSTITUTO (B3, "", "") >

No Spaces in Cell

You can prevent users from adding ANY spaces in the cell -- whether the entry is text, numbers, or a combination of both. Here are two formulas that check for spaces.

Example 1

Thanks to Jerry Latham for this example.

The LEN function counts the number of characters entered in cell B3, and compares that to the number of characters after SUBSTITUTE removes the space characters.

1. Select cell B3

2. On the Ribbon, click the Data tab, then click Data Validation

3. Choose Allow: Custom

4. For the formula, enter:

= LEN (B3) = LEN (SUBSTITUTO (B3, "", ""))

Example 2

The FIND function looks for the space character " " and the ISERROR function result is TRUE, if the space character is not found.

The formula in this example checks that the entry in cell B3 is equal to the entry without spaces.

1. Select cell B3

2. On the Ribbon, click the Data tab, then click Data Validation

3. Choose Allow: Custom

4. For the formula, enter:

= ISERROR (FIND ("", B3))