How to Fix: Why does my regular expressions invoke error '5018' in my VBA script in Excel
Error 5018 occurs when using VBScript RegExp object in VBA script. Solution involves setting the correct pattern and handling errors.
📋 Table of Contents
Error 5018 in VBA scripts is typically caused by using the wrong object or method, in this case, using the vbscript.regexp object incorrectly. This error affects users who have created VBA scripts that rely on regular expressions for file name matching.
Using the vbscript.regexp object can be frustrating when it doesn't work as expected, especially when trying to match file names with a specific pattern. However, this error can be resolved by understanding how the vbscript.regexp object works and making necessary adjustments to the script.
🔍 Why This Happens
- The primary reason for this error is that the vbscript.regexp object does not have a built-in method to test if a string matches a regular expression pattern. Instead, it relies on the Test method of the RegExp object in VBA.
- Another possible cause could be that the file name contains special characters or escape sequences that are not properly handled by the vbscript.regexp object.
🛠️ Step-by-Step Verified Fixes
Correcting the Script to Use the Correct Object
- Step 1: Replace the line `Set reg = CreateObject(
- Step 2: with `Dim reg As New RegExp`. This sets up a new RegExp object that can be used for regular expression matching.
- Step 3: Change the line `reg.Pattern = `
Alternative Advanced Fix
🎯 Final Words
❓ Frequently Asked Questions
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