Regular expression lets you to do some of the tasks quickly in C# and now such of the task that can be done using the Regex class is to extract number from a string using C# .
How to Extract number from a string using C# ?
Below is a sample sourecode that demonstrates how to extract number from a string using C#.
string inputData = "Abundantcode.com-023"; var data = Regex.Match(inputData, @"\d+").Value; MessageBox.Show(data);
The Regex.Match uses the System.Text.RegularExpressions name.