The REGEXREPLACE function in Google Sheets is useful if you want to replace a part of a text string with a different text string using regular expressions. Show
Regular expressions are search patterns or character sequences that allow you to find certain patterns in a given text string. Once you locate a given pattern, they can be replaced as desired with any other text with the The Let’s take an example. As part of my market research study, I had floated a consumer survey on “Interior Decor Affinity” to my friends and family. While studying the responses, I noticed that some respondents had given the full state name as to where they resided (within the country), and some others had given just the abbreviation of the state. To summarize such data was a tedious task. Hence by using the It’s easy to learn and gets the job done. One of the more practical real-world use-cases you will find is the customer registration forms for online websites. Have you ever noticed that when you’re trying to sign up and create an account on your favorite website, irrespective of how you type, all characters end up getting printed in uppercase? The website owners use nothing but regular expression replace function to convert all lower cases to uppercase, for standardization of inputs. That’s just one example. There are plenty of other use-cases for the function, such as standardizing phone numbers or correcting cases (upper and/or lower) in a statement. When dealing with text data, the regular expression family of functions is a definite good-to-have since it makes life so much easier. Great! Let’s dive right into
real-business use-cases, where we will deal with actual values and as well as learn how we can write our own The Anatomy of the REGEXREPLACE FunctionSo the syntax (the way we write) of the =REGEXREPLACE(text, regular_expression, replacement) Let’s dissect this thing and understand what each of the terms mean:
A Real Example of Using REGEXREPLACE FunctionTake a look at the example below to see how REGEXREPLACE functions are used in Google Sheets. As you can see above, the REGEXREPLACE function is handy in formatting text entries and correcting them at places as desired. One critical thing to take note of is that while specifying the Google Sheets supports a number of metacharacters that can be used in any of the built-in regular expression functions. I will list down a few of them below: Metacharacters:
For e.g., tea | coffee matches the work tea or coffee
For e.g., \s+ in the above example matches all whitespaces and not just one
For e.g.: j{3} matches “jjj“, X{0,2}L matches “L“, “XL“, and “XXL“, AB-\d{2,}-YZ matches any alphanumeric identifier with the prefix “AB-“, the suffix “– YZ“, and two or more numbers in the body of the identifier Character Classes:
For e.g., tea\scoffee matches the words tea coffee
What will the character class ‘\W’ therefore match, when used as regular_expression? You got it! It matches any non-word character—that is, any character that’s not a letter, digit, or underscore. You can make a copy of the spreadsheet below and try it for yourself: The Let us take a look at how it will
work: Let us say you have a string “x123x”. You want to replace “123” in the string with “ABDCE”. If you use REGEXREPLACE(“x123x”, “123”, “ABCDE”) will return “xABCD” as the output. Now, this is not as desired. You want “xABCDEx” as the output of the formula. Since the length of the original string was five characters, the output of the REGEXREPLACE(SUBSTR(“x123x”, 1, 10), “123”, “ABCDE”) will return “xABCDEx”, which is what your desired output is. Awesome! Let’s begin our
Now, the fun begins! Let’s give the required inputs to the function to remove the unnecessary ‘commas’ from the given text. Our given text is “,,, Cut, Copy,, Paste” and we want the desired output as “Cut, Copy, Paste”. Let’s give the inputs to the function as we learned from earlier in this document:
I have used “[0-9]” to match all numbers and then give the =REGEXREPLACE(A2, “[0-9]*\.[0-9]|[0-9]”,””) Here, I have used the ‘.’ character preceded by the escape character ‘\’ so that the ‘.’ character is not mistaken for a regular expression. The ‘*’ character represents zero or more occurrences of a character or string. This ensures that the regular expression matches even numbers that don’t have any digits before the decimal point. After the ‘|’ operator, we added another [0-9] expression because we also want to consider cases where the number is an integer (with no decimal point at all). Let’s try one last example. I want to remove the special character ‘~’ from the given text: I have selected a regular expression that matches all letters that are wrapped between two ‘~’ to be replaced with the word “replace”. Notice that I’ve given both uppercase and lowercase letters
in the regular expression. An alternative to this could be to use the That’s it, well done! You can now use the Get emails from us about Google Sheets.Our goal this year is to create lots of rich, bite-sized tutorials for Google Sheets users like you. If you liked this one, you'll love what we are working on! Readers receive ✨ early access ✨ to new content. How do I search and replace in a regular expression in Google Sheets?Find and replace items using regular expressions. On your computer, open a document or spreadsheet in Google Docs or Google Sheets.. Click Edit. Find and replace.. Next to "Find," type the expression and click Search using regular expressions or Match using regular expressions.. Click Find.. How do you replace in regex?Find and replace text using regular expressions. Press Ctrl+R to open the search and replace pane. ... . Enter a search string in the top field and a replace string in the bottom field. ... . When you search for a text string that contains special regex symbols, GoLand automatically escapes them with backlash \ in the search field.. How do I match a regex in Google Sheets?Using the REGEXMATCH Function to Identify Hashtags among Social Media Posts. Select the cell you want to get your TRUE/FALSE result in (B1 in our example). Type the formula: =REGEXMATCH(A1,”#”). ... . Press the return key.. You should now see a TRUE or FALSE value indicating if the string in A1 has a hashtag or not.. How do I replace multiple values in Google Sheets?Similar to Excel, you can also find and replace multiple values in Google Sheets. 1. Select the range where you want to replace values (here, B2:B19), and in the menu, go to Edit > Find and replace (or use the keyboard shortcut CTRL + H).
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