I'm currently working on a regex query to pull out the domain name of a URL. The catch is, I only want to pull the domain if it has the following format:
If the domain is www.miamidade.com, i don't want to detect that. The part I'm struggling with is, I also don't want to detect on the domain if it has more than one dash in it. For example:
www.florida-miami-dade.com shouldn't be detected.
This is my regex, anyone have any idea on what I should do? (?<=.)[a-zA-Z0-9] -[a-zA-Z0-9-_]
CodePudding user response：
This should do it:
www\.[^-] -[^-] \.com
CodePudding user response：
Try this:
^\w \.\w -\w \.\w $
See live demo.
The regex \w means "word character", which includes letters, numbers and the underscore.
If you strictly want only letters, use
^[a-z] \.[a-z] -[a-z] \.[a-z] $