Url Domain Name Regex
Listing all domain extensions is not an option because there are hundreds of these.
Url domain name regex. The domain name should not start or end with hyphen e g. The function is as follows. Regex tester isn t optimized for mobile devices yet. Get regular expressions cookbook 2nd edition now with o reilly online learning.
The domain name should be a z or a z or 0 9 and hyphen. The valid domain name must satisfy the following conditions. The domain name should be a z a z 0 9 and hyphen the domain name should between 1 and 63 characters long. It will help you with creating custom segments in google analytics and analyzing website data.
Last tld must be at least two characters and a maximum of 6 characters. The domain name should be between 1 and 63 characters long. The domain name should be between 1 and 63 characters long. Post posting guidelines formatting now.
I just need regex that validates or confirms that the url is in acceptable format as examples which is exhaustive shown in original post. Regex flavors net java javascript pcre perl. Match string not containing string check if a string only contains numbers. For example if n 3 then the language is abc acb bac bca cab cba.
The output will be as follows for the url s listed. Using regexator is much faster than creating custom spreadsheets in excel or google sheets with many tricky functions. As you can see the domain name and the domain name without the extension are consistently extracted whatever the url that is presented to the function. I therefore wrote a short php function that uses parse url and some observations about domain extensions to accurately extract the url components and the domain name.
I hope that this helps. You can still take a look but it might be a bit quirky. Url regexator is a tool for creating regex from multiple urls.