---
title: "RegEx"
type: "forum-thread"
url: "https://www.webforum.nu/amne/dotnet/86346-regex"
topic: ".NET"
topic_url: "https://www.webforum.nu/amne/dotnet"
author: "saw"
published: "2003-09-18T12:17:59.000Z"
updated: "2003-09-18T13:39:38.000Z"
replies: 2
views: 143
page: 1
pages: 1
language: "sv-SE"
site: "webForum — webforum.nu"
rights: "Upphovsrätten till varje inlägg tillhör dess författare."
attribution: "Citera som: webForum, https://www.webforum.nu/amne/dotnet/86346-regex"
---

# RegEx

## #1 — saw, 2003-09-18T12:17Z

Jag vill kontrollera om en include-tag finns.

```
Dim regxp As Object, oMatch As Object, MatchC As Object
    Set regxp = CreateObject("VBScript.RegExp")
    regxp.IgnoreCase = True
    
    regxp.Pattern = "<!--#include file=""common-lib.asp""-->"
    Set MatchC = regxp.Execute(txtHtml.text)
    
    Set oMatch = MatchC(0)
    txtHtml.SelStart = oMatch.FirstIndex
    txtHtml.SelLength = oMatch.Length

    txtHtml.SelText = vbCrLf & "<!--#include file=""common-lib.asp""-->" & vbCrLf
```

Jag får ett error på Set oMatch = MatchC(0).
Hur fixar jag till det?

Permalänk: https://www.webforum.nu/p/86346

## #2 — Nexus86, 2003-09-18T12:49Z

```
  Dim regxp As Object, oMatch As Object, MatchC As Object
    Set regxp = CreateObject("VBScript.RegExp")
    regxp.IgnoreCase = True
    
    regxp.Pattern = "<!--#include file=""common-lib.asp""-->"
    If regxp.Test(txtHtml.Text) Then
        ' Det finns en include med common-lib.asp som fil-attribut
    Else
        ' Det finns inte
    End If
```

Permalänk: https://www.webforum.nu/p/1161848

## #3 — saw, 2003-09-18T13:39Z

Tack helt perfekt

Permalänk: https://www.webforum.nu/p/1161889

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Tråden på webben: https://www.webforum.nu/amne/dotnet/86346-regex