Resolving the list separator expected Compile Error in VBA

Learn how to fix the "list separator expected" compile error in VBA when using the inStr function. This guide provides clear explanations and solutions to help you overcome this issue efficiently.
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Resolving the list separator expected Compile Error in VBA: A Step-by-Step Guide

If you're using VBA (Visual Basic for Applications) and have encountered the dreaded "Compile error: list separator expected", you're not alone. This error can cause confusion, especially for those new to coding in VBA. In this guide, we will break down the issue and provide a clear solution.

Understanding the Problem

The error typically occurs when the compiler encounters an unexpected syntax, often related to the use of arguments or parameters in functions. In the example you're facing, the error emerges from how the inStr function is called.

Code Example That Causes the Error

Here’s what the problematic code looks like:

[[See Video to Reveal this Text or Code Snippet]]

When you attempt to run this code, it points to the := part after String1, resulting in the "list separator expected" message.

Why This Error Occurs

The inStr function, which is used to find the position of a substring within a string, does not require named arguments. Unlike other functions that utilize named parameters, inStr expects a different syntax, leading to the confusion and the resulting compile error.

Characteristics of the inStr Function

Purpose: Locate a substring within a string and return its position.

Parameters:

String1: The main string where you are searching.

String2: The substring you are looking for.

The Solution: Correcting the Code

To resolve the compile error, you simply need to modify the way you call the inStr function.

Here’s the Corrected Code

Instead of using named parameters, revise your function to use positional parameters:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Changes

Removed Named Parameters: The String1:= and String2:= notations were removed. The function now directly takes the two strings as arguments in the expected order.

Positional Approach: The first argument is automatically treated as the primary string, followed by the substring to search for.

Conclusion

By simplifying the syntax and following the correct structure for the inStr function, you can bypass the compile error effectively. Whenever you run into similar issues in VBA, always double-check the requirements for function parameters to avoid using incorrect syntax.

Feel free to reach out if you encounter any further issues or have questions about other VBA functions!