CODEWITHSUNDEEP
regexvb.net
Aillaa
Aillaa

Reputation: 27

hello how to determine Punctuation characters using regex in vb.net?

i am still learning dekstop programming using vb.net Now iam learning about regex pattern, i can determine capital letter using regex pattern "[A-Z]" and more. but how to determine Punctuation characters using regex pattern?

Punctuation characters : !"#\$%&'()*+,-./:;<=>\?@[\]\^_`{\|}~

   Public Sub UniqueKeyCodeStrengthCalculator()
        If Regex.IsMatch(keycode, "[A-Z]") Then
            MsgBox("Contain Capital Letter")
        ElseIf Regex.IsMatch(keycode, "\d") Then
            MsgBox("Contain number")
        ElseIf Regex.IsMatch(keycode, "[a-z]") Then
            MsgBox("Contain Non-capital Letter")
        End If
    End Sub

thank you before.

Upvotes: 1

Views: 308

Answers (1)

Amit Joki
Amit Joki

Reputation: 59252

Just use this regex:

[\W_0-9]

\W checks for all characters other that a-z A-Z and _.

The above regex will work.

Upvotes: 1

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