c# replace string case insensitive
class Program
{
static void Main()
{
string input = "hello WoRlD";
string result =
Regex.Replace(input, "world", "csharp", RegexOptions.IgnoreCase);
Console.WriteLine(result); // prints "hello csharp"
}
}c# Replace Strings In C#
//The following example replaces all commas with a colon in a string.
//^_*
// Replace a char
string odd = "1, 3, 5, 7, 9, 11, 13, 15, 17, 19";
Console.WriteLine($ "Original odd: {odd}");
string newOdd = odd.Replace(',', ':');
Console.WriteLine($ "New Odd: {newOdd}");
//The following example replaces all “Beniwal” with an empty string so only first names are copied to the new string.
string authors = "Mahesh Beniwal, Neel Beniwal, Raj Beniwal, Dinesh Beniwal";
Console.WriteLine($ "Authors with last names: {authors}");
// Remove all Beniwal with space and remove space with empty string
string firstNames = authors.Replace(" Beniwal", "");
Console.WriteLine($ "Authors without last names: {firstNames}");Copyright © 2021 Codeinu
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