Today lets tackle a very familiar problem. You have a bunch of very long, complicated file names & paths. Your boss wants a list of files extracted from these paths, like below:
Of course nothing is impossible. You just need correct ingredients.
I cannot help you with a strong cup of coffee, so go and get it. I will wait…
Back already? well, lets start the formula magic then.
Extracting file name from a path
If you observe the file paths carefully, to extract the file name, we need to know,
- Position of last \ in the full path text
Of course there are many methods find where the last \ is. You can find a very excellent summary of these techniques in our formula forensics #21 – finding the 4th slash.
Today, let us see a new technique (well, sort of).
Finding the position of last \ using formulas
Before writing any formula, first let me clarify the only assumption:
- File path is in cell B4
Now, last \ is nothing but first \ when read from right.
Read that line again.
Got it? Good, lets move on.
How do we find the first \ from right?
If we can list down all individual characters from path right to left, then we just have to find the first \ in that.
Listing down individual characters from a given text
To get 5th character from text in B4, we can use MID formula like this:
=MID(B4,5,1)
Suppose you want both 5th and 6th characters from B4, you can use:
=MID(B4,{5,6},1)
This formula returns an array of 5th and 6th characters from the text in B4.
Cool, extending the logic, =MID(B4, {6,5},1) would give 6th & 5th characters in B4.
Idea!
If we can replace {6,5} with decreasing numbers starting from length of text B4 all the way to 1, then we can list all characters in B4, right to left.
But this leads us to next problem – listing numbers from a specific value (length of B4) to 1 in descending order.
Listing numbers from n to 1 in that order
We can use ROW() formula to generate sequence of numbers like this:
=ROW(1:10) will give {1,2,3…,10}
note: this returns an array, so you need to use it with Ctrl+Shift+Enter
So if we can use =ROW(1:LEN(B4)) we could get numbers from 1 to length of text in B4 {1,2….LEN(B4)}
Unfortunately this will not work as 1:LEN(B4) is not a valid reference.
But we can fix that with INDIRECT, like this:
=ROW(INDIRECT(“1:” & LEN(B4)))
Tip: INDIRECT formula lets you construct a reference by using values in other cells as shown above.
Alternative: You can also use OFFSET to get the same result like this: =ROW(OFFSET($A$1,,,LEN(B4))). More on OFFSET here.
But wait…
So far, we have only generated numbers from 1 to n. But we need numbers from n to 1.
No sweat, we just subtract the numbers {1,2…n} from n+1 to get the list {n,n-1,n-2….2,1}
Like this:
=LEN(B4)+1 – ROW(INDIRECT(“1:” & LEN(B4)))
Using these numbers to list characters in file path in reverse order
Take a sip of that coffee, its getting cold!
Now, lets integrate our numbers in to MID like this:
=MID(B4, LEN(B4)+1 – ROW(INDIRECT(“1:” & LEN(B4))), 1)
The blue portion gives you numbers {n…2,1}
The orange portion gives you letters from right to left.
But we wanted the last \
Oh right. We do not need these letters from right to left. We instead want to find the last \ in our file path. So now we just ask Excel where the first \ is in this reversed text.
=MATCH(“\”, MID(B4, LEN(B4)+1 – ROW(INDIRECT(“1:” & LEN(B4))), 1), 0)
Blue portion gives you letters in reverse order
Orange portion finds the first \ in that.
Tip: Learn more about MATCH formula.
Extract the file name
Once you know where the last \ is, finding the file name is easy.
use =MID(B4, position_of_last_slash + 1, LEN(B4))
We need to +1 because we do not want the slash in our file name.
Demo of the entire formula in action
Okay, lets see all these steps in action in one go.
How to find the extension?
Extension is few letters added at the end of file to indicate its type. For example, excel files usually have xls, xlsx, xlsm as extension.
So how to find this extension?
Extension & file name are separated by a dot .
But often file name itself can have a dot.
In other words, Extension is text in the file name followed by last dot.
Sounds like same problem as finding the last \ and extracting file name. So I will skip the details.
But assuming the file name is in D4, extension can be found with =RIGHT(D4,MATCH(“.”,MID(D4,LEN(D4)-ROW(INDIRECT(“1:”&LEN(D4))),1),0))
NOTE on both formulas
Both file name & extension formulas are array formulas. This means after typing them, you need to press Ctrl+Shift+Enter to see correct result.
Bonus tip: Getting the file names & path from a folder
If you ever want to list down all files in a folder use this.
- Open command prompt (Start > Run > Cmd or Start > Cmd)
- Go to the folder using CD
- Type DIR /s/b >files.csv
- Close command prompt
Now you can see all the files in that folder in files.csv. Double click on it to open in Excel and run your magic 🙂
Download Example workbook
Click here to download the example workbook. The file uses slightly different formulas. But works just the same. Examine it and learn more.
How do you extract file names & as such?
Do you use formulas or do you rely on some other technique to extract portions of text like file names, mail addresses etc. Please share your tips & ideas using comments.
Extract often? You will dig this.
Analysts life is filled with 3 Es – extraction, exploration & explanation. And like a good assistant, Excel helps you in all 3.
If you find yourself with a shovel, bucket and boat load of data often, you are going to enjoy these articles:
31 Responses to “Beautiful Budget vs. Actual chart to make your boss love you”
Would be considerably easier just to have a table with the variance shown.
On Step 3, how do you "Add budget and actual values to the chart again"?
There are a few ways to do it.
Easy:
1) Copy just the numbers from both columns (Select, CTRL+C)
2) Select the chart and hit CTRL+V to paste. This adds them to chart.
Traditional:
1) Right click on chart and go to "select data..."
2) From the dialog, click on "Add" button and add one series at a time.
One more way to accomplish it is just select the columns into chart. Press Ctrl+C and then press Ctrl+V
Regards
Neeraj Kumar Agarwal
Unfortunately, this doesn't seem to work for me in Excel 2010. The "Var 1" and "Var 2" columns cannot combine two fonts to display the symbol and the figure side-by-side.
Secondly, there is no option to Click on “Value from cells” option when formatting the label options. The only options provided are Series Name, Category Name or Value.
@TheQ47... the emoji font also has normal English letters, so if you use that font, then you should be ok. I am assuming your computer doesn't have that font or hasn't been upgraded for emoji support.
Reg. Excel 2010, you can manually link each label to a cell value. Just select one label at a time (click on labels, wait a second, click on an individual label) and press = and link it to the label var 1 or var 2.
I am using excel 2010, please explain how to apply Step 12
Regards
Neeraj Kumar Agarwal
Hi Neeraj,
"Value from cells" option is only available in Excel 2013 or above. In older versions, you have to manually adjust the label value by linking each label seperately.
Read this please: https://chandoo.org/wp/change-data-labels-in-charts/
Sir, you are just awesome.
Your creativity has no limit.
Regards
Neeraj Kumar Agarwal
Hi Chandoo,
I just found your website, and really love it. It helps me a lot to be an Excel expert 😉
Currently I am facing with a problem at step 11:
Var1 Var2
D30%
A5%
B0%
B4%
B7%
C10%
C13%
D27%
I42%
Though at mapping table, I used windings, here formula uses calibra. How I can change it? I am able to change only the whole cell. In this case numbers will be Windings too.
Thanks for your help!
Hi Mariann... Welcome to Chandoo.org and thanks for your comment.
If you wanted to use symbols from wingdings and combine them with % numbers, then you need to setup two labels. One with symbol, in wingdings font and another with value in normal font. Just add the same series again to the chart, make it invisible, add labels. You may need to adjust the alignment / position of label so everything is visible.
[…] firs article explains how you can enhance your charts with symbols. You can simply insert any supported symbol into your data and charts. To some extend you can […]
You're a good person, thank you to share your knowledge with us, I will try to do in my work
Great visualization of variance. My question is that is this possible in powerbi?
How would you go about it?
HELLO, WHY CANT I FIND VALUES FOR LABELS IN EXCEL 2013
Dear chanddo sir,
What to do if we have dynamic range for Chart. How this will work. can you able to make the same thing works on dynamic range.
Sir Chandoo,
Good Day!
First, I'd like to say that I am very grateful for your work and for sharing all these things with us.
I tried to do this chart but it seems that the symbols don't work with text (abs(var%),"0%") unless we keep the Windings font style.
The problem is, it converts the text into symbol as well and you wont see the 0% anymore. I'm using Windows 7.
WOW - Segoe UI Emoji
This is the greatest discovery for me this month 🙂 Thanks for sharing.
Here's my two-cents:
https://wmfexcel.com/2019/02/17/a-compelling-chart-in-three-minutes/
Sir This is awesome chart, and very easy to made because of your way to explain is very simple , everyone can do. Thank you
one problem i am facing, I hv made this chart , but when i am inserting data table to chart it is showing two times , how can i resolve this
in this chart when i am adding new month data for example first i made this chart jan to mar but when i add data for the apr month graphs updated automatically but labels are missing for that new month
Hi Renuka,
Please make sure the formulas for labels are also calculated for extra months. Just drag down the series and set label range to appropriate address.
So I am playing with the Actual chart here - but amounts are bigger than your - you have 600 as Budget - my budget is 104,000 - is there a way to shorten that I am unaware of
thank you - I LOVE YOUR SITE
Thanks for the tips and tricks on Excel. In the Planned versus Actual chart examples, you use multiple values (ex. multiple Categories in above). How can this be done when we have only 1 set of values? For example if I have only this:
Planned Actual
SOW Budget 417480 367551
How can I create a single bar chart like the one above?
Thank you Chandoo.
This one is just perfect for my Quarterly Review presentation on Operational Budget against Actual Performance for the Hospital I'm currently working with.
Just Subscribed today (10 minutes ago)
Is there a way to make the table of data into a pivot table to be able to add a slicer for the graph due to many different categories and months?
Hi, I tried to modify you template with something appropriate for me, and I found a problem. this template was modified by me started with excel 2010, then 2016 and finally 2019. Same thing - somehow appear an error - or didn't show the emoticons for positive percentage or doubled the emoticons for some rows. I suspect to be from excel. if is need it I can sand you my xlsx for study. Please help if you can.
Hi Chandoo,
Could you please check the Var Formula in Step1. You have mentioned budget-actual and when i did this i got different values but when reversed like actual-budget i got the actual value what you have demonstrated in step1.
Please share your view.
This is a great chart (budget vs. actual). However, in trying recreate it, I cannot color in the UP Down bars individually, and they all become formatted with the same color. I'm using Office 365. Look forward to the feedback.
Thanks.
Dan
pls explain in detail step 7
While in the Excel sheet you have used following formula for Var
Var = Actual - Budget
But
in the note, you have written
Var = Budget - Actual
Good Presentation and Data information.thank you so much chandoo.