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STRINGS is the specific term given to the normal Text in the programming languages.
Strings are very important component in any program as this is the only part of the language through which the program communicate with the user.
We ask the user for the input through a STRING. We process the user input.
We return the output to the user through a STRING.
So we can understand the importance of Strings in VBA.
Many times we need to handle strings very carefully for which we need to know several types of manipulations so that we can make our application can communicate effectively.
” STRINGS ARE THE ONLY WAY THROUGH WHICH OUR APPLICATIONS COMMUNICATE WITH THE USER”
In this article we’ll learn about the ways to remove specific characters from the given text or strings using VBA with the help of an example.
WHAT IS A STRING IN VBA
Simple text is a String.
A string is a collection of characters. As we know programming languages considers the characters as the basic unit.
So when characters combine STRINGS are formed.
e.g.”WELCOME TO GYANKOSH.NET” is a String.
REMOVING ANY SPECIFIC CHARACTER/S FROM A STRING IN VBA
REMOVE CHARACTER c FROM THE GIVEN STRING-
” CAT CAUGHT A MOUSE “
PLANNING THE SOLUTION
Whenever we need to inspect any string, we need to go character-wise. As we need to eliminate c, we need to check every character sequentially.
- Get the input from the cell to a string.
- Examine the string one by one.
- If the character is c , skip it, if others, leave them as such.
- Return back the string.
' gyankosh.net ' REMOVING CHARACTER C FROM THE GIVEN STRING Sub replaceCharacter() Dim temp1 As String Dim temp2 As String temp2 = "" temp1 = Range("F3").Value 'getting value from cell Dim I As Integer For I = 1 To Len(temp1) If Not UCase(Mid(temp1, I, 1)) = "C" Then 'scanning character if its equal to c or not temp2 = temp2 + Mid(temp1, I, 1) End If Next I Range("H3").Value = "The given string after removing c is " + temp2 'Sending the text back to cell. End Sub
We declare temp1 and temp2 as string variable and get the input from the cell. temp2 is kept for putting in the characters, which we don’t need to skip.
Start the loop with variable i =1 up to the length of temp1.
Apply if UPPER CASE of MID(TEMP1,I,1) which gives the ith character, is equal to c or not.
If yes, skip it, and if not, just attach it with the temporary string temp2.
Output is taken by putting the value back to cell H3.
RUNNING THE CODE AND OUTPUT
In this article, we learned the way to remove any specific character from the given text using VBA in Excel.