Hey, and welcome to our email extractor application, and this is going to illustrate how to use regex
so regular expressions to search string values and then return corresponding values, as well as how
we can get unique values out of a string.
So the objective here is to be able to post a bunch of content, extract out all the email addresses
and return not only unique email addresses.
And the idea from this came from an application I used to have.
I had a website that just had this particular tool on it, and I had thousands of visitors, believe
it or not, come into this to use this email extractor.
And all it was was just a simple JavaScript generator.
So you can create these really useful generators that people can utilize within their work in order
to extract information and make use of it.
So let's let's let me show you.
So the way that this works is you come in and you paste your text so it doesn't always have to be email
addresses.
It can be any text that you want.
And what we're doing with the JavaScript is we're recognizing a pattern.
And once we detect the pattern that we extract out the email addresses and it actually doesn't matter.
Even if there's duplicates here within the email, we're still going to extract those same four email
addresses because we're checking to see for unique values.
And again, another really useful generator that you can utilize and you can enhance these types of
generators in order to produce better workflow and more efficiency.