String - ExtractUInt16
A string extension method that extracts the UInt16 from the string.
public static void Main() { string [] input = {"No. 9235", "abc-1538"}; foreach(var val in input) { //C# Extension Method: String - ExtractUInt16 var output = val.ExtractUInt16(); Console.WriteLine(output); } }
View Source
using System; using System.Text; public static partial class Extensions { /// <summary> /// A string extension method that extracts the UInt16 from the string. /// </summary> /// <param name="this">The @this to act on.</param> /// <returns>The extracted UInt16.</returns> public static ushort ExtractUInt16(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.ToUInt16(sb.ToString()); } }