![]() ![]() This Cheat Sheet was made with Google Tag Manager use cases in mind. Let’s have a look at all these special characters I’ve mentioned. Your particular RegEx string might not work in PHP, Python, or other programming languages. Google Tag Manager is based on JavaScript, so that’s the flavor that will be used. However, that changes once you use special characters that have meaning (semantics). By default, RegEx can be seen as similar to the contains option.In most cases within Google Tag Manager, you would use RegEx for validation or matching. You can use RegEx to extract, validate or replace information within a string of text.Some important RegEx principles to keep in mind: Semantics is about the meaning, like how OR is expressed with a |. Syntax describes the grammar you need to know to form a valid RegEx. Like any (programming) language, there are two things to master when learning to write Regular Expressions: syntax and semantics. So don’t be afraid to do a bit of digging online. To be honest, I haven’t figured out all the intricacies of Regular Expressions myself, but Google and StackOverflow are great resources for identifying cases where RegEx should be able to help out. You can get basic things done like an OR operation, but you can also get super complex. RegEx in Google Tag Manager is a bit like programming. Neat, right? How Can You Write RegEx for Google Tag Manager specifically? What just happened? Well, through the magic of the matches RegEx option, we were able to match both Click Text variables and save us the setup of another trigger. Now we can inspect why our trigger turned true. We click on one of our buttons, see our Tag fire, and click on it (down in the Preview console). ![]() Let’s attach this to a Tag and try it out in Preview mode. But if you want to be truly efficient, you could build a new trigger that encompasses both button clicks. You could, of course, keep both triggers, attach them to your Tag, and be on your way. Imagine you have two triggers: one that fires your tag on clicking of an Add To Cart button, and one that fires on entering the Checkout. Why? Because it lets me express an “OR” within one expression. I use RegEx in all kinds of places within Google Tag Manager, but probably my favorite RegEx includes this little pipe symbol: | In Google Tag Manager, they are often used in the filter options of a trigger with the Matches RegEx function (although there are more ways to use them, as we will soon discover). In short, they are simply another way to tell your program HOW to search through data. Should it care about the capitalization of letters, or ignore it? Only look in the title, or also in the body of text? Surely you’ve seen all kinds of ways to narrow down your search, and today you’ll discover the most complex, but powerful tool of it all: Regular Expressions. Its meaning is universally understood by anyone working with computers nowadays, especially as we need to “find” what we are looking for in an ever-increasing flood of data.Īnd when you type your query into the search field, how does the computer match your query to the given information? You may have used this keyboard shortcut before: CTRL+F. They are commonly used in programming, data processing, and text editing applications to extract specific information or modify text. ![]() Regular expressions (RegEx) are a sequence of characters that define a search pattern used for matching and modifying text strings. We have a lot to cover, so let’s dive in! What Are Regular Expressions? If you’re ready to take the next step in your tracking, then read on to learn how to use RegEx in Google Tag Manager. Knowing how to use RegEx is an essential skill when it comes to leveling up your GTM implementations. Some of what you have to look forward to: Vous pouvez essayer de modifier votre environnement réseau ou de changer de client vous pouvez également contacter avec l'identifiant ci-dessous.In this post, you will learn all about using RegEx in Google Tag Manager. You could try another network or client, or have your network administrator contact with the identifier below. Nous avons détecté un grand nombre de téléchargements de certains fichiers binaires volumineux à partir de votre sous-réseau et/ou du client que vous utilisez et avons bloqué ces requêtes pour garantir un accès normal aux utilisateurs. We have detected enormous traffic from your network or client and have blocked your requests to ensure the quality of service for normal users. ![]()
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