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How to get all the numbers from a string in VB.NET

2 Answers

0 votes
Imports System.Text.RegularExpressions

Module Module1

    Sub Main()

        Dim s As String = "VB.NET 135 Java 898 Python 786 C"
        Dim mcollection As MatchCollection = Regex.Matches(s, "\d+")

        For Each mc As Match In mcollection
            Console.WriteLine(mc)
        Next

    End Sub

End Module


' run:
' 
' 135
' 898
' 786

 




answered Oct 5 by avibootz
0 votes
Module Module1

    Sub Main()

        Dim s As String = "VB.NET 135 Java 898 Python 786 C"
        Dim arr() As Char = s.ToCharArray()
        Dim sw As Integer

        For Each ch As Char In arr
            If Char.IsDigit(ch) Then
                Console.Write(ch)
                sw = 1
            ElseIf sw = 1 Then
                Console.WriteLine()
                sw = 0
            End If
        Next

    End Sub

End Module


' run:
' 
' 135
' 898
' 786

 




answered Oct 5 by avibootz
...