diff --git a/Checksums/dotFionn.Checksum.Utils/Extensions.cs b/Checksums/dotFionn.Checksum.Utils/Extensions.cs
index 9bcbf95..e5b1b22 100644
--- a/Checksums/dotFionn.Checksum.Utils/Extensions.cs
+++ b/Checksums/dotFionn.Checksum.Utils/Extensions.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 
 namespace dotFionn.Checksum.Utils
 {
@@ -15,5 +16,10 @@ namespace dotFionn.Checksum.Utils
 
             return digitSum;
         }
+
+        public static string[] Split(this string inString)
+        {
+            return inString.Select(x => x.ToString()).ToArray();
+        }
     }
 }