How to remove special character from string

Question

Title='U.S. History-part 1'
Dim cleanString As String = Regex.Replace(title, "[^a-zA-Z 0-9-/-]", "")
The result I am getting is : US History-part 1 but I need like : US History part 1 . So if there is hiffen that should also replace with blank space.
The title data is dynamic . I have just given a example.
Below is some example of what it should be from left to right.
U.S. History-part 1 => US History part 1
U.S. History.part.1 => US History part 1
U.S- History : part 1 => US History part 1

Naveen Kumar · Answer

To remove special characters from string, you can modify the regular expression to remove not just special characters, but also replace hyphens and other unwanted characters like periods, colons, etc. with a blank space. Check the below code: Imports System.Text.RegularExpressions Dim title As String = "U.S. History-part 1" Dim cleanString As String = Regex.Replace(title, "[^a-zA-Z0-9\s]", " ") cleanString = Regex.Replace(cleanString, "\s+", " ") cleanString = cleanString.Trim() Console.WriteLine(cleanString)

Gowtham Cp · Answer

Hello Pinku , To clean up a string in Visual Basic .NET and remove special characters while replacing hyphens and periods with spaces, you can use the following code: Imports System.Text.RegularExpressions Dim title As String = "U.S. History-part 1" Dim cleanString As String = Regex.Replace(Regex.Replace(Regex.Replace(title, "[^a-zA-Z0-9.-]", " "), "[.-]", " "), "\s+", " ").Trim() Console.WriteLine(cleanString) In this code, the first Regex.Replace removes unwanted special characters. The second Regex.Replace replaces hyphens and periods with spaces. The third Regex.Replace consolidates any multiple spaces into a single space, and Trim() ensures there are no leading or trailing spaces. This method effectively cleans up the string to meet your requirements. Thanks!