Category Archives: Excel

Excel Scrape HTML Tool added to the Scrape HTML Add-In

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As I mentioned I am planning to extend the Scrape HTML Add-In with additional tools and functionalities. Scraping HTML content should not require any VBA coding – this rule is guiding the further development of this tool.

See the latest version of the Excel Scrape HTML Add-In here:
Excel Scrape HTML Add-In

Adding to the toolbox I would like to introduce you to the Scrape HTML Tool. The Get* functions (e.g. GetElementByRegex) which I posted earlier are really useful when you are making a solution which can be reused e.g. scraping regularly posted online data etc. I suppose, however, that sometimes there is only a need to scrape some content once but preferably in a structured manner or only some subsets of the content.

The Scrape HTML Tool

The Scrape HTML Tool
The Scrape HTML Tool

The tool comes in handy when you want to quickly scrape all items of a certain type (matching a certain regular expression). It comes with several predefined scraping regular expressions e.g. scraping URLs and img src properties. However, these examples are just to start you off with building your own patterns/expressions.

See this video on how the Scrape HTML Tool can help you:

Let me know if this tool is useful to you and if you see any need of extending it!

I am also planning to post some a simple tutorial or something to show more elaborate examples of scraping/downloading HTML content from the web. Information is power – it is time to make usage of data more simple.

Excel Regex Tester Tool

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I have recently added the Regex Tester Tool to the Scrape HTML Excel Add-In. Also as some might have noticed I decided to consolidate my HTML scraping UDF functions into the new Scrape HTML Excel Add-In.

What I was missing when using the UDF functions to scrape HTML content was some tool to test my regular expressions. Sometimes even a single character can render the whole regex to crash.

In the Scrape HTML Excel Add-In toolbox you will now find a very nifty tool called the Regex Tester.

Regex Tester Tool

Regex Tester Tool
Regex Tester Tool

The tool allows online evaulation of regular expressions – when any part of the expression is change the tool with evaluation your expression and returning the output. It comes useful when working with the GetElementByRegex and GetRegex functions but just as well can help you with any other regular expressions tasks!

Check out also this example video:

Download the tool together with the: Scrape HTML Excel Add-In.

I hope this will prove useful to some. Comment to let me know how this can be improved or what else should be in the Scraping HTML Excel Add-In toolbox!

Excel Scraping HTML by Regular expression continued…

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After my post on “SCRAPE HTML BY ELEMENT ID, NAME OR… ANY REGEX!” I have been thinking about tinkering the macros a little bit more to make scraping HTML content even easier and reducing any additional needs for writing VBA code. What was missing in the puzzle was additional parsing of the scraped content i.e. let us say you want to download a HTML table row-by-row and cell-by-cell. Well the regex will probably capture your first row and cell… or the whole table leaving you with the dirty work of extracting the data you need for each row.

Struggling with Web Scraping using VBA? Check out my VBA Web Scraping Kit!

UDF VBA functions for scraping HTML

I therefore redefined the GetElementByRegex function and added an additional supporting function GetRegex:

'GetElementByRegex - capture HTML content by regular expression
Public Function GetElementByRegex(url As String, reg As String, Optional index As Integer)
    Dim XMLHTTP As Object, html As Object, objResult As Object
    Set XMLHTTP = CreateObject("MSXML2.serverXMLHTTP")
    XMLHTTP.Open "GET", url, False
    XMLHTTP.setRequestHeader "Content-Type", "text/xml"
    XMLHTTP.setRequestHeader "User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0"
    Set html = CreateObject("htmlfile")
    html.body.innerHTML = XMLHTTP.ResponseText
    Set regEx = CreateObject("VBScript.RegExp")
    regEx.Pattern = reg
    regEx.Global = True
    If regEx.Test(XMLHTTP.ResponseText) Then
        Set matches = regEx.Execute(XMLHTTP.ResponseText)
        If IsMissing(index) Then
            GetElementByRegex = matches(0).SubMatches(0)
            GetElementByRegex = matches(index).SubMatches(0)
        End If
        Exit Function
    End If
    GetElementByRegex = ""
End Function

'GetRegex - capture any regex from a string
Public Function GetRegex(str As String, reg As String, Optional index As Integer)
    Set regEx = CreateObject("VBScript.RegExp")
    regEx.Pattern = reg
    regEx.Global = True
    If regEx.Test(str) Then
        Set matches = regEx.Execute(str)
        If IsMissing(index) Then
            GetRegex = matches(0).SubMatches(0)
            GetRegex = matches(index).SubMatches(0)
        End If
        Exit Function
    End If
    GetRegex = ""
End Function

This may seem like a small change but see this example to appreciate how flexible and easy scraping HTML is now:

Example of Scraping HTML table

Let us use this example HTML table on w3schools.

Let us scrape each cell into a separate Excel cell. It took me only a couple minutes to get this done:

Scraping HTML table in Excel
Scraped HTML table in Excel

Now step by step:

First I scraped the whole table into cell B2 using the GetElementbyRegex function:

=GetElementByRegex("";"<table class=""reference"" style=""width:100%"">([^""]*?)</table>")

I did this in a separate cell to optimize the workbook (so that in case of a recalculation of the worksheet the site content does not have to be downloaded separately for each cell). Notice the regex ([^”]*?). This is a non-greedy capture of ALL characters (non-“). This guarantees that only this table is captured in the expression and not all tables. Using (.*)? would not be enough as the dot character does not match newlines.

Next getting the th header cells (next headers by changing the last index in the range 0-3):


This captures the first row and then extracts the first header.

Similarly the td cells (columns and rows depending on the indices):


This captures the second row and then extracts the first cell.

Download the Scrape HTML example

Download the full example:


This is in my opinion a very powerful set of tools for every analyst working daily on Internet based content. There is no need for writing any additional VBA as the GetRegex function can be nested any number of times to allow you to extract the data you need. Use the index parameter in these functions to capture cells in structured tables or repeating patterns to reduce the amount of code you need to write.

I appreciate your comments!

Versioning Excel files with Excel VBA

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Usually when developing Excel solutions you want to version you file often to prevent data loss due to the application crashing etc. You will probably also want to keep the older versions of you files to be able to go back and recover any previously working code. When you do this once or twice in a while this is no issue. But when you are making significant changes in a short amount of time saving new versions is a time-consuming task. Excel versioning is therefore something many deem useful.

That’s why I made myself a very simple VBA method for automatically saving the current Excel xlsm file as a new version while keeping the previous versions of the file. The macro increments the current file version. It is best to set a keyboard shortcut to the macro to save time.

Excel VBA Versioning
Excel VBA Versioning

Versioning Excel Code

The following code will save the ActiveWorkbook as a new Workbook while appending the version number by 1 in the format “_vXXX” where XXX is the version number. The versioning macro will maintain the file extension.

Sub SaveNewVersion()
    Dim fileName As String, index As Long, ext As String
    arr = Split(ActiveWorkbook.Name, ".")
    ext = arr(UBound(arr))
    If InStr(ActiveWorkbook.Name, "_v") = 0 Then
        fileName = ActiveWorkbook.Path & "" & Left(ActiveWorkbook.Name, InStr(ActiveWorkbook.Name, ".") - 1) & "_v1." & ext
        ActiveWorkbook.SaveAs (fileName)
        index = CInt(Split(Right(ActiveWorkbook.Name, Len(ActiveWorkbook.Name) - InStr(ActiveWorkbook.Name, "_v") - 1), ".")(0))
        index = index + 1
        fileName = ActiveWorkbook.Path & "" & Left(ActiveWorkbook.Name, InStr(ActiveWorkbook.Name, "_v") - 1) & "_v" & index & "." & ext
    End If
    ActiveWorkbook.SaveAs (fileName)
End Sub


You can also download the file as a bas file:

The module sets the macro as a CTRL+SHIFT+S shortcut as having this line of code:

Attribute SaveNewVersion.VB_ProcData.VB_Invoke_Func = "Sn14"

Setting up the Versioning Excel Macro

Keyboard shortcut

As mentioned above the macro in the download section is setup by default for CTRL+SHIFT+S shortcut. However, in case you want to change the shortcut. Simply go to the DEVELOPER ribbon and select Macros. Next select the SaveNewVersion macro and click Options.... This will prompt you for a new keyboard shortcut.

Set Excel Macro Shortcut
Set Excel Macro Shortcut

Quick Access Toolbar

Why remember a keyboard shortcut when you can add a neat icon to your Quick Access Toolbar in Excel.

Open the Quick Access Toolbar

Go to File, Options and open the Quick Access Toolbar.

Add versioning VBA macro to the Quick Access Toolbar

Proceed as shown below to Add the SaveNewVersion macro to the Quick Access Toolbar:

Quick Access Toolbar: Add macro
Quick Access Toolbar: Add macro

Optional: Modify the icon

Why stick to a default macro icon when we can make it more pleasant to the eye? Click on the SaveNewVersion macro and hit Modify. Next select a new icon from this window:

Save New Version: Select a new icon
Save New Version: Select a new icon

This is the final effect:
Quick Access Toolbar: Versioning Excel
Quick Access Toolbar: Versioning Excel

Simply hit the icon to save a new version of your Excel file! Remember to save the file in XLS/XLSM/ or XLSB format.

Installing as an Excel AddIn

The above will add the versioning feature to all your Workbooks as long as your Excel file with the SaveNewVersion macro is not moved or deleted!. I strongly recommend that instead you include this file into the AddIns folder before configuring this shortcut.

Save the XLSM file as AddIn

First save the file in XLA or XLAM format, as an Excel AddIn.

Save the file in Microsoft Excel AddIn directory

Save the file in the following directory for it to open automatically on startup:


Animated VBA Progress Bar for Excel and Access

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A VBA Progress Bar can be used to manage your users anxiety about the execution time of your VBA Macro. Sometimes there are very large and complex solutions built in Excel (which is a mistake mind you), where calculations or macro executions can take minutes or even hours. This causes many issues, especially for the end users who usually do not know how long processing the calculations/macros will take. In such cases it is important to notify the end users of the progress of your macros/calculations so they can switch to other activities. This is where the VBA Progress bar can aid you.
VBA Progress Bar example
For one of my older projects I needed a VBA Progress Bar that would show:

  1. The current progress of the computations
  2. How much execution time was left (estimation)

Users especially wanted to know how much execution time was left – whether they should grab a coffee or stay and wait for the macro to finish. Calculating this is best done by approximating the time it took to run

Animated VBA Progress Bar Example

The easiest approach to animating an Excel is to create a simple VBA UserForm with the use of a label control which width you can manipulate to show the current progress. Easy and straightforward.

The result:

vba progress bar
Automated VBA Progress Bar

Create your VBA Progress Bar

Below find a quick tutorial of how to create your own VBA Progress Bar User Form!

Create a customer User Form

First you need to create a customer VBA User Form. Click on the link in case you want a tutorial on how to create these.

It is best to rename your UserForm e.g. to ProgressBar. Next add 3 VBA Labels to the User Form and change some selected properties per the image below:
VBA Progress Bar User Form

Copy the VBA Progress Bar Source Code

Now we need the logic that will allow you to configure and run the Progress Bar. Right click on your new User Form and click View Code. Next copy past the code below:

Configure and Run

Now a quick explanation of the VBA Functions defined above:

  • Initialize (title As String, Optional max As Long = 100)– needs to be run first. Initializes the variables needed to run the Progress Bar and allows you to set the title of the User Form and the max i.e. maximum % progress. By default max is set to 100 but you can change this e.g. you want to process 200 files then set it to 200
  • AddProgress (Optional inc As Long = 1) – add inc incrementally to the amount of total progress. Assuming if you want to process 200 files and set the max value in Initialize and you processed 3 files then run AddProgress with inc equal to 3. When you process another 4 files then run AddProgress with inc equal to 4.

Now that we know the functions needed to run the Progress Bar let us configure and run your Animated Progress Bar in Excel. I added step by step comments to the example code snippet above.

I hope this was helpful. Managing the expectations of you users is key to creating effective automations in Excel VBA. Be sure to also check out ways to enhance the performance of your VBA Macros.

Download VBA Progress Bar

The VBA Progress Bar is part of the VBA Time Saver Kit. Feel free to download the full kit using the link below: