Regular expressions can be extremely useful whenever you need to make the computer do something with text.
For example, when you need to check that what user typed is a real email, or automatically replace every uppercase letter F into a lowercase letter F.
But as useful as they are, regular expressions can be extremely confusing and intimidati...
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Regular expressions can be extremely useful whenever you need to make the computer do something with text.
For example, when you need to check that what user typed is a real email, or automatically replace every uppercase letter F into a lowercase letter F.
But as useful as they are, regular expressions can be extremely confusing and intimidating for beginners.
In this podcast I’m going to explain regular expressions in a simple and accessible way, and help you start using them in your day-to-day work.
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![/^[a-z0-9_-]{3,16}$/](https://img.poddtoppen.se/a-z0-9-316-RinVuEKztl7r.jpg?width=300&height=300)