Regex: What is it? You should know

As soon as you start dealing with web design and want to create websites yourself, you will be confronted with the term "regex". But what is meant by it and why do you need to know what it is in order to successfully follow tutorials or guides on website design?

What does the term Regex mean?

Regex is the abbreviation for regular expression. This is with Regex as well as RegExp the same list of regular expressions meant.

• With this term, a string is determined, which serves to represent a set or a subset of characters in a simplified way.
• Common is the term Regex both in software development as well as in the field of web design.
• These expressions facilitate the work by using specific filters. This makes it easier, for example, to search texts for keywords.
• In addition, it allows for easier communication when different stakeholders collaborate on a project. Since the regular expressions are fixed, a uniform language is created that everyone can follow.
• Regular expressions are also helpful when a template is to be created for the creation of texts. This makes it easier to add content to web pages. Due to the versatility of the combination of regex, there are numerous options.

Getting to know the terms

There are a variety of regex for different commands. To ensure that the result turns out the way you want it to, you should take the time to familiarize yourself with each regex. This will make your work much easier in the future and will allow you to work on existing structures.