String - ExtractUInt32
A string extension method that extracts the UInt32 from the string.
public static void Main() { string [] input = {"No. 923512539", "abc-15384668"}; foreach(var val in input) { //C# Extension Method: String - ExtractUInt32 var output = val.ExtractUInt32(); Console.WriteLine(output); } }
View Source
using System; using System.Text; public static partial class Extensions { /// <summary> /// A string extension method that extracts the UInt32 from the string. /// </summary> /// <param name="this">The @this to act on.</param> /// <returns>The extracted UInt32.</returns> public static uint ExtractUInt32(this string @this) { var sb = new StringBuilder(); for (int i = 0; i < @this.Length; i++) { if (Char.IsDigit(@this[i])) { sb.Append(@this[i]); } } return Convert.ToUInt32(sb.ToString()); } }