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  • Question: vba special characters in string
  • Time: Updated 130 hours ago
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vba special characters in string

In VBA, there are certain special characters that can be used in strings. These characters have a specific meaning or function, and they need to be handled or escaped properly to avoid unexpected results.

Here are some of the most commonly used special characters in VBA strings:

  1. Double quotes (“) – Used to enclose a string literal. To include a double quote character within a string, you can use two consecutive double quotes (“”).

  2. Single quote (‘) – Used to indicate a comment in VBA code. If you need to include a single quote character within a string, you can use the Chr function like this: Chr(39)

  3. Ampersand (&) – Used to concatenate strings. You can use it to combine two or more string literals or variables.

  4. Tab character (vbTab) – Represents a horizontal tab. You can use it to align text within a string.

  5. Newline character (vbNewLine) – Represents a line break. You can use it to insert a new line within a string.

  6. Carriage return character (vbCr) – Represents a carriage return. You can use it to move the cursor to the beginning of the line.

  7. Null character (vbNullChar) – Represents a null character. You can use it to terminate a string.

  8. Backslash () – Used as an escape character to represent special characters or control codes. For example, to include a double quote within a string, you can use: “”””.

Here’s an example of how to use some of these special characters in a VBA string:

Dim myString as String myString = "Hello" & vbNewLine & "World" & vbTab & "!" MsgBox myString

This will display a message box with the following text:

Hello World !

Note that the vbNewLine and vbTab characters are used to insert a line break and align the exclamation mark.

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how to find special characters in excel using vba

You can use the VBA code below to find special characters in Excel:

Sub FindSpecialCharacters() Dim cell As Range Dim char As Variant For Each cell In ActiveSheet.UsedRange For Each char In Array("!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "-", "_", "+", "=", "{", "}", "[", "]", "|", "\", ":", ";", "'", "<", ">", "?", ",", ".", "/", "~") If InStr(1, cell.Value, char) > 0 Then cell.Interior.Color = vbYellow 'change cell color to highlight it Exit For 'exit the loop once the character is found End If Next char Next cell End Sub

This code loops through all cells in the active sheet and checks if each cell contains any of the special characters specified in the Array() statement. If a special character is found, the code changes the interior color of the cell to yellow to highlight it.

You can modify the list of special characters in the Array() statement to suit your needs.

Find special characters in Excel vba

To find special characters in Excel VBA, you can use the Instr function to search for the character within a string. Here’s an example code snippet that searches for the “@” symbol in cell A1:

Sub FindSpecialCharacter() Dim cellValue As String Dim specialChar As String Dim charPosition As Integer cellValue = Range("A1").Value specialChar = "@" charPosition = InStr(cellValue, specialChar) If charPosition > 0 Then MsgBox "Special character found at position " & charPosition Else MsgBox "Special character not found" End If End Sub

In this example, the Instr function returns the position of the “@” symbol in the cell value. If the character is not found, the function returns 0. The MsgBox function is then used to display a message indicating whether or not the special character was found.

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