http://stackoverflow.com/questions/10032615/concatenating-a-variable-with-a-regex-group-match-in-regex-replace | C# Online Compiler

http://stackoverflow.com/questions/10032615/concatenating-a-variable-with-a-regex-group-match-in-regex-replace by ps2goat

Imports System
imports system.Text.RegularExpressions
				
Public Module Module1
	Public Sub Main()
		Dim s as String = "We are on Test Number 1"
		Dim newNumber as Integer = 2
		s = Regex.Replace(s,"(Test Number )(\d)","${1}" & newNumber)
		Console.WriteLine(s)
	End Sub
End Module

 
Imports System
imports system.Text.RegularExpressions
                
Public Module Module1
    Public Sub Main()
        Dim s as String = "We are on Test Number 1"
        Dim newNumber as Integer = 2
        s = Regex.Replace(s,"(Test Number )(\d)","${1}" & newNumber)
        Console.WriteLine(s)
    End Sub
End Module

View IL Code