by First, I would like to say that regular expressions are an interesting topic. This is because you can do a lot with them.
Introduction to Regular Expressions
What are regular expressions anyway?
We also called them regex. You use them to find patterns in a sequence of characters. Additionally, you can search for certain pattern or word in a text. For example searching a web page. Or even an e-book for phone numbers.
Let’s look at the basics. Then we proceed with some examples.
