Recently, I had a peculiar problem. I have a list of zip codes and I wanted to find out nearest zip codes for each of them.
Now, If I wanted to find out near by zip codes for one area, I could go and search in Google. But, how to do it for dozens of them?
Today, lets understand how you can use Excel (that’s right) to do this automatically. We will be using Excel 2013 for this.
A little background – Excel 2013 Web Formulas
In Excel 2013, Microsoft has introduced 3 powerful new formulas. These will help you fetch & parse XML / HTML data from web. The formulas are,
- ENCODEURL: to encode web URLs (replaces special characters in URLs with % codes like space becomes %20, / becomes %2F etc…)
- WEBSERVICE: connects to a webservice / website and fetches response as XML / HTML.
- FILTERXML: extracts a portion of XML/HTML using specified XPATH.
Using these formulas and web services, we can quickly fetch near by zipcodes for any input value.
Step 1: Find a web-service that can tell us near by zipcodes
I am sure there are many web sites that can offer a service like this. After searching a while, I came across a website called as geonames.org which has many webservices around address / zip code search. The service I have used is,
This service is available as XML & JSON. Since Excel 2013 formulas only process XML data, I went with XML service. The service API url is this:
http://api.geonames.org/findNearbyPostalCodes?postalcode=ZIPCODE&country=US&radius=15&username=UNAME&maxRows=10
ZIPCODE is where you enter the zipcode from which you want to find nearby zipcodes
UNAME is where you enter your user name for geonames.org. Click here to register with geonames.org.
Step 2: List all original Zip codes in a column
This is simple. Just paste all original zip codes in a column.
Step 3: Write WEBSERVICE Formula
First enter the API URL in a cell like B1. (Make sure your user name is included in the service url)
Now write WEBSERVICE formulas so that we can fetch XML listing for each of the zip codes. Assuming zip codes are in A3:Ax, in adjacent column write =WEBSERVICE(SUBSTITUTE($B$1,”ZIPCODE”,A3))
And drag it down to fill down the formula for all zipcodes.
Step 4: Write FILTERXML formulas
Now that we have full XML corresponding to each zip code, we need to parse this XML to extract the nearby zip code numbers. The original XML looks something like this:
To extract the zipcodes alone, we need to use FILTERXML formula.
FILTERXML takes 2 inputs – XML text, Xpath.
XML text is what WEBSERVICE has generated.
XPATH will tell Excel, which portion of XML to extract.
What is XPATH?
If you imagine XML as a tree, then XPATH is the language you use to tell how to navigate to a certain node in that tree. Since XPATH is a complex world, I think explaining all the syntax & nuances can be hard. So I will leave you with 2 useful links.
So what is the XPATH for nearby zip code.
As you can see in above image, the response from geonames has 10 code nodes, each containing one zip code (in the postalcode child node).
If we write =FILTERXML(b3,”/geonames/code/postalcode”) we will get all the postalcodes as an array.
Since Excel cannot show arrays in cells, it will show one of the 10 values.
So we need 10 cells to show these 10 zip codes. Once you have 10 cells, you can use either INDEX formula or alternative XPATH syntax (/geonames/code[1]/postalcode for first code, ../code[2]/.. for second code etc.) to extract all the 10 zip codes.
Things to keep in mind
Web formulas (WEBSERVICE formula to be specific) can be really slow depending on your net connection and webserver speeds. Since for most data, we do not need a live connection once the data is fetched, it would be good idea to replace WEBSERVICE formula with results once you have the XML.
Also, working with XPATH can be frustrating if the source XML is not correctly formatted or you are not familiar with right XPATH commands. In such cases, use SUBSTITUE or Text formulas to strip away un-necessary portions of webservice text before feeding it to FILTERXML.
Last but not least, Web formulas are compatible only with Excel 2013 or above. So you need to replace all formulas with results when emailing the workbooks to colleagues who are using older versions of Excel.
Download Example File – Finding Nearby Zipcodes
Click here to download the Excel workbook. Play with it to understand how the formulas are working. Please note that this file is protected as I do not want you to use my username for geonames.org.
Do you use Excel Web formulas?
Although Excel 2013 includes only 3 web formulas, they can let us do several interesting things. I am playing with them often to see what additional uses we can put them to.
What about you? Have you used Excel 2013 web formulas? What is your experience like? Please share using comments.
More on using Excel to get data from web
If you often need data from external websites for your Excel analysis work, check out below articles too:
23 Responses to “Shift Calendar Template – FREE Download”
Hi Chandoo,
your recent postings include only Excel 2007 templates. Unfortunately the company I work at still runs Excel 2003. Is it possible to get your awesome files in other excel version as well?
Thanks so much for your great excel stuff!
Is it possible to do this for shifts with hours instead of days? To organise a three shift day?
Thanks in advance,
Stelios
In my organization there are 45 employees i need split then into three shifts ex:A shift:14,B shift:14,C shift:14 and week off:3 kindly help me on this.
@Masthan
You need to understand what rules your company has for the various shifts / roster combinations
Chandoo, I once did a shift control spreadsheet for my team. I put one person in each line, the columns were the days. I put a shift code in each cell indicating in which shift that person should work, or if the person were out that day. I have two codes for being out. One is for vacations and one is to compensate days worked in weekends. This way I was able to count how many persons I have in each shift, how many were on vacations and how many were out compensating (that's the term we use here) weekend worked hours.
Later I included the possibility of a person be in two lines one for normal hours other for overtime. This is mainly used for planning purposes. If you would like I can send you an example. The only problem of this spreadsheet is that we don't have a person view, only this consolidated view.
Hi George, I would like to have a copy of your spreadsheet if you can share it.
Thanks in advance, Chuck
Hi Chandoo,
Where is the code located ? is it VBA ? If so , how do you hide it ? Or it is .NET ?
Thx
@Idan
.
No VBA or code, it is all done with Mirrors.
Only Joking,
.
But there is no VBA or code,
It is all done with Named Formulas and Lookups.
Have alook at the cells in the calander area and Named Formulas in the Formulas, Name Manager Tab.
How can i calculate between two or more different workbooks? Please, reply me as early as possible.
@Anand
Open the workbooks you want to link to
Start a formula = and click and change between workbooks as required.
You can use the View, Switch window menu to change workbooks mid formula
The format for using workbooks is
=[Workbook.xlsm]Sheet1!$A$1
or
=SUM('[Book2.xls]Sheet1'!$A$1:$D$10)
etc
Hi Chandoo,
I am working with a call centre wherein i ned to update at the month end 20 to 30 employees login hours which are defict to track it at the month end is very difficult is there any template which can be made to track that why on a particular day a guy who needs to be on calls was why not on calls.
Thank you so much Chandoo. This is really helping me. As usual, you rock.
What's FortyTwoDays and Calendar in Name manager?
Both are unused and FortyTwoDays doesn't make any sense.
I have a SQL db that contains records of events scheduled/completed on a particular date. Can this method ous building a calendar be used to display those events on the respective day?
Positively awesome!
I'm attempting to help a friend create a schedule for adult classes - and of course its not"paid help". Here is the scenario:
20 classes, instructor, room#, student class size, start date, number of class days (need to subtract weekends)
class
instructor
room
students
start
#days
PATH
karen
201
21
01/01/13
11
BILLING
jane
401
15
01/12/13
13
MEDISOFT
mike
301
11
01/25/13
9
he'd like to see these classes show up in different colors within the same month's calendar chart. He can draw it, but I'd like to see it done automatically through data, and I just can't visualize it, but I KNOW this will work - can you help?
Jan 🙂
Dear chandoo,
Try many way to download still can't access. Any way we want to try out 3 shifts with 3 guys in a group .eg Group A Morn, Group B Night and Group C Rest. And every each group must work on sunday to take turns. In fact we are security teams so that's why sunday is required to work. Pls guide and show how to put in the working calendar. Thank you in advance.
I've been trying to copy and/or recreate this to use in a workbook I'm doing for the transportation department I'm working for. I need to have the calendar on the first sheet in my document (it has graph's from data on another sheet). I'm trying to use it to track (with the conditional formatting) accidents and injuries. I've redone the conditional formatting to do 4 different accident types (no injury, near miss, OSHA recordable injury and work loss injury), but when I enter the formula's you have in the calendar portion where it says "DateOfFirst-FirstWeekDay" I can't figure out how you did that. Are you able to help?
I would like to use Excel to solve the following problem for a community work. I want to create a Driver schedule for a given month from a pool of volunteers for a community service. Each of these volunteers can drive only on specific days in a week. I would like to populate the driving schedule for each weekday with primary, secondary and tertiary drivers in a random fashion so that I do not overburden one person. I would greatly any help you can provide.
Hi chandoo,
Thanks for your valuable effort for create this template and let me know how to add multiple employees in the the Roaster.
Hi Chandoo,
This article on shift roaster is very helpful. Could you please let me know how i can use the same for n number of resources who work 24/7, considering their leaves and holidays?
Thanks,
Savitha
Hi Chandoo,
This article on shift roaster is very helpful to all. Could you please let me know how i can use the same if I want to add for some more shifts, since the color is not getting change if I add more shifts like 4,5 etc.,
Thanks,
Murali
nice post
How can I change the date to 2017 under Shift Data worksheet.